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- From: tittle@netcom.com (Cindy Tittle Moore)
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- Subject: rec.pets.cats FAQ (part 2/4)
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- Archive-name: cats-faq/part2
- Version: 1.7
- Last-modified: 21 January 1993
- Periodicity: 20 days
-
- This is the second part of the FAQ (Frequently Asked Questions) List
- for rec.pets.cats. It is posted every twenty days: updates,
- additions, and corrections (including attributions) are always
- welcome: send email to one of the addresses below.
-
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- send usenet/news.answers/cats-faq/part4
-
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- subject line empty).
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-
-
- L. Vaccination and Worming Schedule.
-
- Preventative health care schedule for cattery cats and pet cats. From
- John R. August, 1989. Preventative Health Care and Infectious Disease
- Control, pp. 391-404 in Sherding, Robert H. (ed) The Cat: Diseases
- and Clinical Management, v1. Churchill-Livingstone Inc, NY.
-
- All cats should be vaccinated, even strictly indoor ones. Cats may
- escape. Some diseases use mice, fleas, or other insects as vectors
- and do not require the presence of other cats. Natural disasters:
- consider earthquakes, hurricanes, etc., may let your cat out of the
- house.
-
- 3 weeks fecal exam
-
- 6 weeks fecal exam
-
- 9-10 weeks FRTV/FCV/FPV vaccine
- ELISA test for FeLV
- FeLV vaccine
- fecal exam
-
- 12-14 weeks FRTV/FCV/FPV vaccine
- FeLV vaccination
- Rabies vaccine
- fecal exam
-
- 6 months FeLV vaccination
- fecal exam
-
- 12 months fecal exam
-
- 16 months FRTV/FCV/FPV vaccine (repeated annually)
- FeLV vaccine (repeated annually)
- Rabies vaccine (repeated according to manufacturer's
- instructions)
- fecal exam (every 6 months)
-
- FCV= feline calicivirus
- FRTV= feline rhino-tracheovirus
- FPV= feline panleukopenia virus = distemper
- FeLV = feline leukemia virus.
-
- FIP is a yearly vaccination, but it is new and may not always be
- available, or advised for your particular cat. Talk with your vet.
-
- M. What Your Vet Should Check.
-
- On a standard annual physical/examination, your vet should check:
-
- * teeth for tartar/gum swelling
- * ears for ear mites and other fungus problems
- * body for ringworm (with black light)
- * standard bloodwork
- * fecal exam for worms
- * booster shots for rabies, FeLV, panleukopenia, rhino&co, etc.
- * eyes for normal pupil response and normal retinal appearance
- * weight, heart rate, temperature
-
- N. My Cat is Sick, Should I Take It To the Vet?
-
- 1. Asking on the net
-
- Frequently there are postings such as: "My cat is doing <this>, should
- I take it to the vet?" Or even, "I can't afford to take my cat to the
- vet, he is doing <this>, what can I do?" The usual answer will be
- TAKE IT TO THE VET! It is an irresponsible owner who does not consult
- the vet, even by phone, at the first opportunity. And if you take on
- the responsibility of owning a cat, you must budget for the vet visits
- to keep it healthy.
-
- On the other hand, if you already have a vet appointment, or have had
- the vet look at it and be stumped by the symptoms, rec.pets.cats is a
- valuable resource of tips on what might be wrong, or reassurances that
- the cat is not at risk of immediate death, so do not hesitate to ask
- the group under these circumstances.
-
- 2. Home vet books
-
- A low-cost method to ease anxieties over non-emergency kitty problems
- is to get a home vet book. (See Literature.) These books also help
- explain what sort of "deviant" behaviors are actually relatively
- normal for cats. However, unless you yourself are a vet, these books
- should never substitute for having a vet for your cat.
-
- O. Disease Transmission (Zoonoses).
-
- Some diseases can be transmitted from cats to people (zoonoses). Most
- cannot. For example, you absolutely cannot contract AIDS from a cat
- with FIV or FeLV, although the diseases are related (all are
- retroviruses). This misconception led to the tragic deaths of
- hundreds of cats as panicked owners got rid of them.
-
- Anyone with an impaired immune system is at risk of exposure to germs
- and other things from cats that healthy people would not contract;
- this is regardless of the health of the cat.
-
- You are more likely to contract diseases from other people than your
- pets. Transmission of disease generally requires close contact
- between susceptible people and animals or their oral, nasal, ocular or
- digestive excretions. Use common sense and practice good hygiene to
- reduce your risks.
-
- From the Cornell Book of Cats:
-
- * Viral diseases transmitted by cats are rabies and cowpox, usually
- through biting or direct contact.
-
- * Ringworm is a fungus infection affecting the hair, skin, and
- nails. Humans contract it either by direct contact with the cat
- or by the spores shed from an infected animal.
-
- * Cat bites can cause a variety of diseases and infections,
- including pasteurella and tetanus.
-
- * Campylobacter enteritis, a disease of the small intestine, can be
- caused by contact with contaminated cat feces.
-
- * Cat scratch fever is an infection caused by a bacterial agent
- transmitted to the human via a cat scratch.
-
- * Conjunctivitis in humans can be caused by contact with the nasal
- and ocular discharges of cats infected with feline chlamydiosis.
-
- * Humans can become infected by Lyme disease or Rocky Mountain
- Spotted Fever when a cat brings home ticks. If the cat becomes
- infected with plague, it can also infect humans directly.
-
- * Salmonella organisms, which are shed in discharges from the mouth,
- eyes, and in the feces, can cause intestinal disease in humans.
-
- * Toxoplasmosis is transmitted by contact with the feces of an
- infected cat. Although it is well-known that cats can transmit
- toxoplasmosis, many do not know that humans are more commonly
- infected by eating incompletely cooked meat.
-
- * Other parasites which can be acquired by humans are hookworms,
- roundworms, and tapeworms: usually by direct or indirect contact
- with contaminated feces, or ingestion of contaminated fleas.
-
- P. Toxoplasmosis (when you are pregnant and own a cat).
-
- Toxoplasmosis is a disease that can be picked up by handling
- contaminated raw meat, or the feces produced after ingestion of such
- meat. It takes between 36 and 48 hours for the eggs shed in stools to
- reach the infective stage, so if you remove stools from the litter box
- every day, the chances are slim that you could contract toxoplasmosis.
- (Nomenclature: Toxoplasma gondii is the organism, toxoplasmosis the
- disease, and Toxoplasma is a protozoan.)
-
- In theory, you can catch it by cleaning the litter box or by
- working in a garden used as a litter box. Most commonly, people catch
- it by handling raw meat or eating undercooked meat. Many cat-exposed
- people have had toxoplasmosis; the symptoms are similar to a mild
- cold.
-
- The problem occurs when pregnant women contract toxoplasmosis. This
- will severely damage the fetus. Simple precautions will prevent this
- problem; unfortunately many doctors still recommend getting rid of
- cats when the woman is pregnant. A good idea is to get tested for
- toxoplasmosis *before* you get pregnant; once you've had it, you will
- not get it again.
-
- You should note that there has yet to be a proven case of human
- toxoplasmosis contracted from a cat -- the most common sources of
- toxoplasmosis are the eating or preparing of contaminated raw meat.
-
- To prevent human contraction of toxoplasmosis:
-
- a) Cook any meat for you or your cat thoroughly.
- b) Use care when handling raw meat.
- c) Wear household gloves when handling litter.
- d) Use disinfectant to clean the litter pan and surrounding area.
- e) Change the cat litter often.
- f) Keep children's sandpits covered when not in use.
- g) Wear gardening gloves when working in the garden.
-
- To be on the safe side, the litterbox and meat-chopping chores should
- go to someone else if you're pregnant.
-
-
- III. HEALTH/MEDICAL
-
- A. In General.
-
- Your cat can't tell you how it's feeling so you must familiarize
- yourself with its normal behavior. A healthy cat maintains normal
- body weight, level of activity, and social behavior. A significant
- change in any of these is a warning sign.
-
- Getting regular, accurate weights can detect problems early. You can
- weigh yourself on a bathroom scale with (holding) and without the cat
- and subtract. This is accurate only to about two pounds on most
- bathroom scales. For better accuracy, modify a kitchen scale by
- mounting a bigger platform on it. Train your cat to get on the
- platform by placing a Pounce or similar treat on it. Any sudden
- weight change, especially loss, probably means your cat is feeling
- sick.
-
- Medicines for humans are often used for cats, both prescription and
- non-prescription drugs (phenobarbitol, lasix, amoxicillin, cold
- medications, etc.). When you hear that you should never give human
- medicines to cats, it means that you should NOT give them without
- first consulting your vet. Certain very common human drugs like
- aspirin and especially tylenol are DEADLY to cats, so DON'T give them
- ANY kind of medication unless recommended by the vet (note that
- aspirin can be given in very small doses, but you need to check
- correct dosage and frequency of administration).
-
- A final cautionary note about this section. This is not meant to be a
- complete treatise on these various diseases. It is intended to
- familiarize you with the various major diseases your cat can develop.
- If your cat has any of these diseases, you should be in close contact
- with your vet, who will provide you with all the information you need
- to deal with your cat's illness. Further information on any of these
- diseases may also be found in the books listed in the Literature
- section.
-
- Furthermore, while vaccines exist to prevent many of these diseases,
- be aware that vaccines do not always work 100% of the time. Variables
- can include the cat's own ability to "take" the vaccine, the proper
- administration of the vaccine, and whether or not the cat has already
- be exposed to the disease in question.
-
- B. Aging.
-
- Most cats will reach about 11 or 12 years of age. Some make it 18 and
- very few to 20 and beyond.
-
- According to material provided by the Gaines Research Center, cats
- will age 15 years in the first year (10 in the first six months!) and
- 4 years for every year after that. Other vets will say 20 years for
- the first year, 4 years for each year thereafter.
-
- C. Cat Allergies.
-
- Here are some highlights from the article in
- CATS Magazine, April 1992, pertaining to cats with allergies.
-
- * Cats can suffer from a wide range of allergies.
- * A cat with one allergy often has others.
- * 15% of all cats in the U.S. suffer from one or more allergies.
- * Cats' allergies fall into several categories, each with a parallel
- complaint among human allergy sufferers. Inhalant allergies are
- caused by airborne articles, such as pollen, that irritate the
- nasal passages and lungs. Contact alllergies manifest themselves
- when the cat has prolonged contact with a substance that it just
- cannot tolerate. Cats have allergies to foods as well -- not so
- much to the chemical preservatives but to the grains, meats and
- dairy products used. Some cats react badly to certain drugs, such
- as antibiotics or anesthesia.
- * Flea allergy is the most common of all allergies. As cats age,
- their sensitivity to flea bites increases. Prednisone (oral or
- injection) is commonly used for a bad reaction.
- * Between 5 & 10 percent of allergy cases are caused by food. Like
- contact allergies, food allergies will show up as dermatitis and
- severe itching but in some cases will also cause vomiting and
- diarrhea. Also, the cat may have excessively oily skin, ear
- inflammation, or hair loss (which can also be a sign of hormone
- imbalance).
- * A food allergy doesn't show up overnight. It can take from a week
- to 10 years of exposure to show itself; more than 80 percent of
- cats with food allergies have been eating the allergen-containing
- food for more than two years.
-
- Studies are being done to determine possible connections between food
- allergies and FUS, with some success in eliminating foods and cutting
- down on FUS symptoms. Results are still experimental.
-
- Food allergies are treated with a bland, hypoallergenic diet -- rice
- with boiled chicken or lamb, and distilled water is commonly used.
- Two weeks is the longest it usually takes for the bland diet to work.
-
- Causes, symptoms, and treatments of some types of allergies:
-
- * Plants, especially oily-leafed ones, such as rubber plants, that
- might be brushed against. Other contact allergens include: carpet
- fresheners, wool, house dust, newsprint, cleansers and topical
- medications. Even the carpet itself.
-
- Signs of contact allergens: dermatitis, pigmentary changes or skin
- eruptions. Most noticable on the chin, ears, inner thighs,
- abdomen, underside of the tail, armpits and around the anus.
-
- Skin patch tests are used to determine cause of contact allergies.
-
- * Medications that commonly cause skin eruptions: penicillin,
- tetracycline, neomycin and panleukopenia vaccine.
-
- Each drug causes different symptoms, but the symptoms differ from
- cat to cat. There is no way to predict how a cat will react.
-
- Antihistamines or steroids may be used to eliminate symptoms
- (after ceasing administration of the drug)
-
- * Kitty litter - when new brands of litter come out, vets frequently
- see a number of cats that have reactions to it. Other inhalant
- allergies can include: dust from the furnace esp. when it is first
- turned on; cigarette smoke; perfumes; household sprays and air
- freshners; pollen.
-
- Inhalent allergies can also result in skin loss, scabbing
- pustules, or ulcerated areas on the skin. This in addition to the
- asthmatic symptoms.
-
- Treatment uses...antihistamines, such as chlortrimetron.. More
- severe cases are treated with systemic steroids, which can have
- drawbacks.
-
- D. Declawing.
-
- Declawing is the surgical removal of the claw and the surrounding
- tissue that it retracts into. Usually the claws on the front feet
- only are removed, but sometimes the digits are as well. This is
- sometimes used as a last resort with inveterate scratchers of
- furniture, carpet, etc. However, if trained in kittenhood, most cats
- are very good about scratching only allowable items such as scratching
- posts (see Scratching). Britain has made declawing illegal. Show
- cats may not be shown declawed. Many vets will refuse to do this
- procedure.
-
- Declawed cats often compensate with their rear claws; many can still
- climb well, although their ability to defend themselves is often
- impaired and they should not be allowed outside without supervision.
- Many declawed cats become biters when they find that their claws no
- longer work; others develop displays of growling. Scratching is one
- way of marking territory (there are scent glands among the paw pads),
- so declawed cats will still "scratch" things even though there are no
- claws to sharpen.
-
- Alternatives are trimming the claws (see section on Trimming Claws) or
- "Soft Paws". These are soft plastic covers for the cat's claws.
- Generally, the vet will put them on, but cat owners can do so
- themselves if shown how. They will last about a month despite efforts
- to remove them. Check the July 1992 issue of _Animal Sense_. There is
- an informative article titled "Fake Fingernails for Felines?" by Dr.
- Marilyn Hayes at the Rowley Animal Hospital in Rowley, MA. They can
- make a useful training tool if used in conjuction with techniques to
- redirect clawing and scratching to approved items.
-
- E. Diabetes.
-
- Diabetes occurs when the cat cannot properly regulate its blood sugar
- level. Symptoms may include excessive thirst and urination; it may
- lose weight or develop diabetes because of obesity. Older cats are
- more likely to develop diabetes than younger ones.
-
- Treatment may consist of a carefully regulated diet to keep blood
- sugar levels consistent (especially if the diabetes was triggered by
- obesity). In most cases, daily injections of insulin are needed.
- Regular vet visits are required to determine the proper dosage. In
- between visits, using urine glucose test strips available from the
- pharmacy helps you determine whether the dosage of insulin is
- sufficient.
-
- A bottle of Karo syrup or maple syrup kept handy is essential for
- bringing the cat out of dangerously low blood sugar levels. Diabetic
- cats should be kept indoors to prevent accidental feeding (and thus
- disturbing the regulation of blood sugar levels).
-
- F. Diarrhea.
-
- If your cat has persistent diarrhea, take the cat to the vet if
- symptoms have continued for more than 2 days. Bring a stool sample
- with you and have the vet check for parasites and/or fever.
-
- You can try changing (temporarily) the cat's diet to one or more of
- the following (depending on the cat's preferences):
- * boiled rice
- * cottage cheese
- * bread
- * plain yogurt
- * boiled chicken
- * chicken broth
- * baby food (strained meat varieties)
- The emphasis on the above being as BLAND as possible. No spices
- allowed as they tend to aggravate the stomach. This procedure may be
- advisable to reduce the possibility of dehydration from the diarrhea.
-
- The vet may or may not prescribe medication. One-half teaspoon of
- kaopectate (NOT peptobismol, it contains asprin) usually works pretty
- well too. The vet may recommend withholding food for 24-48 hours
- to give the GI tract a rest before starting with some bland food.
-
- Usually diarrhea lasts only a few days. If it lasts longer than that,
- as long as the cat does not have a fever, it USUALLY does not mean
- anything serious, but you must protect the cat from dehydration by
- making it take in plenty of liquids.
-
- 1. Possible causes for diarrhea.
-
- From: Colin F. Burrows. 1991. _Diarrhea in kittens and young cats_. pp.
- 415-418 IN J.R. August. Consultations in Feline Internal Medicine. WB
- Saunders Co., Philadelphia.
-
- Causes of acute (sudden onset) diarrhea
-
- Infections
- Viral
- Panleucopenia (distemper)
- Feline Leukemia Virus
- Coronavirus
- Rotavirus
- Astrovirus
- Bacterial
- Salmonella
- Campylobacter
- Escherischia coli (not documented in cats)
- Parasitic
- Roundworms
- Hookworms
- Coccidia
- Giardia
- Toxoplasma
-
- Diet esp. dietary change or raid on the garbage
-
- Toxic or drug-induced
- Acetominophen (tylenol)
- antibiotics
-
- Miscellaneous
- partial intestinal obstruction
-
- Most common causes are viral infections and dietary changes.
-
- 2. Causes of chronic diarrhea
-
- Viral and Bacterial
- FIV
- FeLeuk
- Salmonella
- Campylobacter
- Clostridium
- Parasites
- as above, except Toxoplasma
-
- Dietary sensitivity
-
- Miscellaneous
- Inflammatory Bowel Disease
- Drug Sensitivity
- Inappropriate use of antibiotics
- Bacterial overgrowth??
- Partial intestinal obstruction
- Idiopathic (no known cause)
-
- You should enlist the help of your vet if symptoms persist for more
- than a few days, or if your kitten is weak or listless, or refuses to
- take fluids. Dehydration can rapidly kill a kitten.
-
- G. Feline Leukemia Virus (FeLV).
-
- Also a retrovirus, Feline Leukemia is fatal and usually fairly
- quickly, within three to four years and often less. There is a small
- percentage, ~4%, who are apparently immune and live with FeLV with no
- side effects (except that they are carriers and may infect other
- cats). There is a vaccination for this disease.
-
- FeLV is spread mainly by saliva, nose mucous and maybe urine. It is
- fairly fragile away from cats' bodily fluids,,so transmission by
- humans (on boots, etc.) are not likely. A latent cat probably needs
- to become viremic (positive test) before it can infect other cats,
- *unless* it is a queen nursing kittens. The ELISA test has a
- significant false postive rate, depending on fluid tested. The IFA
- test correlates better with actual virus isolation from tested cats.
- The best way to reduce risk is to keep negative cats away from
- positive cats.
-
- The virus can affect a lot of tissues, but tends to be most notorious
- for causing cancer of lymphocytes, neutrophiles, platelet precursors,
- in fact nearly all cellular constituants of the blood. These cancers
- arise from the similar ability to hide out for a long latency in the
- body, but the FeLV virus "irritates" blood forming cells, causing them
- to do strange things (become cancerous). Very generally, symptoms of
- FeLV infection can range from none (some few recover) to very sick.
- The symptoms depend on which cell line is being attacked. Treatment
- is similarly complicated, ranging from antivirals to anticancer drugs,
- and other drugs thrown in to manage infections and side effects.
-
- Immunoregulin has been used with some success in treating cats with
- this disease.
-
- H. FIV.
-
- There is no vaccine for this. FIV is passed through open wounds, such
- as cat bites.
-
- This disease impairs the cat's immune system and it will often fall
- prey to some other opportunistic disease. While the virus is related
- to HIV, it is NOT possible to contract AIDS from a cat with FIV.
-
- FIV-positive cats should be kept inside and away from other cats.
- With this and other precautions, they may live a fairly long time.
- Because of their subsceptibility to secondary infections and
- complications, these cats are rather vet-intensive.
-
- They do not often die directly from FIV, but rather one of the
- diseases that they can get when their immune system is impaired. FIV
- appears to involve three stages: acute (swollen lymph glands, fever,
- depression, bacterial infections); latent (apparent wel being, can
- last months to years); and chronic (cat is susceptible to all kinds of
- other viruses, fungii, and bacteria). Survival over two years is
- rare.
-
- I. Feline Infectious Peritonitis (FIP)
-
- FIP (Feline Infectious Peritonitis) is a viral infection of cats that
- is considered essentially fatal. Now there are blood tests that can
- help determine whether a cat is infected, and there is a new vaccine
- available to prevent FIP.
-
- 1. Course of the disease
-
- Weiss (1991) presents a flow-chart of possiblities for FIP infections;
- the pathways presented here are probable, not proven.
-
- FIPV carrier
- |
- virus shed,
- ingested by another cat
- __________________/\
- / \
- Inadequate exposure; no infection \
- infection
- |
- replication of virus
- |
- macrophages (white blood cells)
- "eat" virus, are infected
- |
- transport to lymph nodes, persistent
- viral infection establishes
- |
- dissemination of virus to liver,
- lymph nodes, spleen
- _________________________________/\__________
- ?/ |
- With strong cell- With antibodies and partial or
- mediated immunity no cell-mediated immunity
- and good antibodies |
- | persistent secondary viremia
- NO DISEASE |
- / \ circulating immune complexes
- complete persistant subclinical |
- recovery infection inflammation of vascular system
- | tissue death in eyes, brain,
- carrier cat w/o symptoms? lungs, kidney, mesentery
- | |
- immune system supression |
- due to drugs, stress, aging |
- | |
- FIP infection reactivates? |
- |
- _______________________________/ \
- | |
- with partial cell-mediated immunity? with no cell-mediated immunity?
- | |
- NON-EFFUSIVE (DRY) FIP DEVELOPS EFFUSIVE (WET) FIP DEVELOPS
-
-
- 2. Symptoms
-
- General symptoms early in the course of the disease are mild digestive
- or respiratory symptoms, vague malaise and lethargy, poor appetite,
- and progressive debility with fever. Abdominal enlargement,
- neurological symptoms and ocular symptoms are present in 30-40% of all
- clinical cases. The fever may fluctuate until later stages, when it
- subsides and body temperature becomes subnormal.
-
- The effusive form of FIP includes fluids building up in the peritoneal
- or pleural cavity or both. The cat becomes pudgy, is not in pain when
- touched, and may have sudden trouble breathing if the pleural cavity
- is affected.
-
- The non-effusive form of FIP often has associated neurological or
- ocular symptoms, including nystagmus, disorientation, lack of
- coordination, paralysis, seizures, and various eye problems that can
- be seen on eye exams. Enlarged lymph nodes and kidneys can be felt.
-
- 3. Diagnosis
-
- Diagnosis of FIP will probably include a coronavirus titer of 1:128 or
- more, but this is not diagnostic, since there can be cross-reactions
- with FECV. The vet will probably want samples of any fluid
- accumulations, and may want to take needle-punch biopsies of kidney,
- liver or other organs for microscopic exams.
-
- The vet will have to make sure s/he is not dealing with a number of
- other diseases, including cardiomyopathy, congestive heart failure,
- infections, cancers, liver problems, kidney disease or toxoplasmosis
- or systemic fungal diseases.
-
- 4. Prognosis and course of treatment
-
- Once FIP is apparent, most cats die within 5 weeks, though some
- animals may survive up to 3 months. Corticosteroids will slow the
- disease, but may also stir up latent infections; this seems to be
- the most common treatment offered, along with good nutrition, and
- perhaps antibiotics for bacterial secondary infections.
-
- Though it seems odd to try to supress the cat's immune system, it
- seems that most of the disease symptoms are caused by damage caused by
- some of the immune reactions.
-
- UC Davis has used a treatment protocol of high amounts of predisone or
- prednisolone with cytotoxic drugs like cyclophosphamide or
- phenylalanine mustard, together with intensive supportive and nursing
- care. Cats are kept on the regimin for 2-4 weeks, then re-evaluated;
- if there is no improvement, euthanasia is recommended. If there is
- improvement, drugs are continued for at least 3 months, then slowly
- withdrawn.
-
- Even after treatment, recurrences are common, and reports of spontaneous
- remissions are few.
-
- Abstracts of recent journal articles indicate that interferon as a
- treatment for FIP is being explored: interferon, alone or in
- conjuction with a bacterial extract that tends to "kick up" the immune
- system seems to be showing promise.
-
- Other labs are working on cytotoxic agents coupled to FIPV-specific
- monoclonal antibodies: this is very exciting, but probably a long way
- off.
-
- Antiviral drugs like AZT, Ribavirin, Suramin, and Foscarnet are also
- possibilities for FIP treatment. The ones that look most promising are
- these and Inosiplex. Interferon and drugs that promote interferon
- synthesis are also possibilities. Not all of these drugs are approved
- for use in animals, but the FDA has not yet objected-- though there
- may be some legal complications possible for the vet who uses antivirals.
-
- 5. General information
-
- Summarized from Pedersen, 1991:
-
- FIP (feline infectious peritonitis, sometimes also called feline
- peritonitis) is a fairly recently recognized disease in the US. It is
- caused by one of the coronaviruses (which are RNA viruses, like HIV),
- not the ordinary DNA viruses that often affect animals. FIP is most
- decidedly NOT RELATED to HIV (AIDS virus)-- just has some of the same
- structural components.
-
- FIP was first recognized in the 1960's, about the same time as
- transmissible gastroenteritis in pigs, a closely related virus. FIP
- is now worldwide in distribution. It is also closely related to
- canine coronavirus, and the three viruses have been described as
- strains of the same species. FIP appears to be a mutant of the FEC
- (feline enteric coronavirus). In fact, some consider the two be
- almost the same, with a great deal of the difference in how they cause
- disease stemming from how individual cats' immune systems react to
- infection.
-
- FIP infects mainly domestic cats, but has also been seen in lion,
- mountain lion, leopard, cheetah, jaguar, lynx, caracal, sand cat and
- pallas cat. Incidence peaks in cats 5-6 years old, but it is seen in
- all ages. There is no correlation with the animal's sex, but
- purebreds and multiple cat households seem to be more affected than
- single cat households with "just plain cats". FIP is apparently on
- the rise in the colder areas of Europe.
-
- Apparently, "healthy" cats can carry and shed FIPV (FIP virus), and it
- may also be shed by FECV carriers. Kittens may be infected before
- birth, or within the first five weeks of life; route of infection can
- be oral, respiratory, or parenteral. There is a highly variable and
- lengthy period between the time of infection and time of disease.
-
- Apparently there are some highly virulent (deadly) strains of FIP
- virus that can kill high numbers of cats quickly, but the ordinary
- strains of the virus are less deadly: the majority of FIP infections
- probably go unnoticed due to the low virulence of most of them.
-
- What happens after a cat is infected with FIPV depends on what strain
- of virus, the cat's natural resistance, and the cat's immunologic
- response to the virus. The virus probably multiplies in white blood
- cells in the lymph nodes, or the intestinal lining.
-
- The hallmark of all systemic viral infection is that they replicate in
- macrophages or sometimes lymphocytes. Their nastiness and ability to
- spread around the body is expressed in their ability to infect the
- very mobile cells of the immune system that are out there trying to
- destroy them. FECV infections, on the other hand, do not succeed in
- infecting cells beyond the intestinal epithelial cells. Thus FECV is
- considered a localized infection.
-
- Also, regarding transmission, FIP is considered to spread primarilty
- by a fecal-oral route, or also by wounds inflicted in cat fights. In
- other words, it is not a virus with long life floating around in the
- air, so requires fairly close contact with infected cats to be
- transmitted.
-
- Since FIP is a corona virus, it is sensitive to destruction by the
- environment. Coolness and dampness promotes survival, heat and
- dessication will not. This means once a household has had a cat with
- FIP, all areas of the house should be cleaned with bleach and
- detergents where appropriate and dry them thoroughly. In addition,
- laundering all bedding and other launderables the cat may have come
- into contact with, and thorough vacumming (and disposal of the
- contents) of the carpet and upholstered furniture is advisable. Areas
- the cat defecated or voided on should definitely be disinfected or
- disposed of. Replacing the cat toys is also recommended. This should
- Reduce or eliminate the risk to a new cat.
-
- 6. References
-
- Pedersen, N.C. Common Infectious Diseases of Multiple-Cat
- Environments pp. 163-288 _in_ Pedersen, Niels C.(ed) 1991. Feline
- Husbandry: Diseases and manangement of the multiple cat environment.
- American Veterinary Publications, Inc. Goleta, CA. ISBN
- 0-939674-29-7
-
- Weiss, Richard C. Feline Infectious Peritonitis and other
- Coronaviruses. pp. 333-356 _in_ Sherding, Robert G. 1989. The Cat:
- Diseases and Clinical Management. Churchill-Livingstone, New York.
- ISBN 0-443-08461-0
-
- J. Feline Rhinotraecheitis.
-
- Feline rhinotracheitis is a contagious disease that is spread either
- horizontally or vertically. (They can get it from either direct
- contact with moist mucosal surfaces, or they can also get it from
- their mother's milk or through the mothers placenta). In young cats,
- it is often seen as causing acute upper respiratory diseases or
- conjunctivitis, or corneal ulcers, and rarely oral ulcers. In the
- adult, you may see recurrent subclinical infection due to the virus
- being reactivated from a latent state. There is a vaccination for
- this disease, but no real cure for it, just management of it.
-
- The most important thing for you to do is try to keep your cat from
- getting stressed (when that's possible) because if he is under stress,
- he can begin to shed the virus again without showing any signs of
- being sick himself, and if he is around other cats who aren't
- vaccinated, he can then give it to them. Most cats who have had
- rhinotracheitis are 'sick' more while they are kittens, but then when
- they get older you wouldn't know that they have the disease.
- Herpesviruses are almost always present for life once an animal has
- been infected. But, it probably doesn't mean that your cat will live
- a short life, just that you need to be careful not to have him around
- other nonvaccinated cats or kittens who may get the disease from it.
-
- K. Feline Urinary Syndrome (FUS).
-
- Feline urinary syndrome or FUS is the name given to a group of
- symptoms that occur in the cat secondary to inflammation, irritation,
- and/or obstruction of the lower urinary tract (urinary bladder,
- urethra, and penile urethra). A cat with FUS can exhibit one, some,
- or even all of the symptoms.
-
- FUS is NOT a specific diagnosis: there are many known and some unknown
- factors that may cause or contribute to FUS. Any cause resulting in
- particulate debris in the urine is capable of causing obstruction in
- the male cat.
-
- Males are much more likely to get this disease than females. There is
- no known means of prevention. Treatment can vary from diet to
- surgery. Cats usually recover if the disease is caught in time; often
- the cat must be watched for any recurrence of FUS.
-
- 1. Symptoms
-
- May appear periodically during the life of the cat.
-
- * Females: straining to urinate, blood in the urine, frequent trips
- to the litter box with only small amounts voided, loss of
- litterbox habits.
-
- * Males: In addition to the above symptoms, small particles may
- lodge in the male urethra and cause complete obstruction with
- the inability to pass urine-this is a life and death situation if
- not treated quickly.
-
- Obstruction usually occurs in the *male* cat and is most often
- confined to the site where the urethra narrows as it enters the
- bulbourethral gland and penis; small particles that can easily pass
- out of the bladder and transverse the urethra congregate at the
- bottleneck of the penile urethra to cause complete blockage. (note
- that the female urethra opens widely into the vagina with no
- bottleneck).
-
- Symptoms of obstruction are much more intense than those of bladder
- inflammation alone; this is an emergency requiring immediate steps to
- relieve the obstruction. Symptoms include:
-
- * Frequent non-producing straining-no urine produced, discomfort,
- pain, howling.
- * *Gentle* feeling of the cats abdomen reveals a tennis ball size
- structure which is the overdistended urinary bladder.
- * Subsequent depression, vomiting and/or diarrhea, dehydration, loss
- of appetite, uremic poisoning, and coma may develop rapidly within
- 24 hours.
- * Death results from uremic poisoning; advanced uremic poisoning may
- not be reversible even with relief of the obstruction and
- intensive care. Bladders can be permanently damaged as a result.
-
- 2. Causes of FUS
-
- In general: any condition that causes stricture, malfunction, inflammation,
- or obstruction of the urethra. In addition, any condition that causes
- inflammation, malfunction, or abnormal anatomy of the urinary
- bladder.
-
- Known causes:
-
- * Struvite crystals accompanied by red blood cells-generally caused
- by a diet too high in magnesium relative to the pH of the urine.
- * Fish-flavored foods tend to be worse
- * The ability of a given diet to cause problems in an individual
- cat is highly variable: only those cats with a history of this
- kind of FUS may respond well to strictly dietary management.
- Many cats do not have problems with a diet that may produce
- FUS in some individuals.
- * Bladder stones, may occur from struvite crystals, or be
- secondary to bladder infections. There are metabolic
- disorders (not all are understood) that result in a higher
- concentration of a given mineral that can remain in solution;
- hence stones are formed. Diet may greatly modify the
- concentration of a given mineral in solution in the urine.
- Water intake may modify the concentration of all minerals in
- the urine, and bacterial infection increases the risk of stone
- formation.
- * Anatomical abnormalities such as congenital malformations of
- the bladder and/or urethra (early neutering is NOT a factor)
- OR acquired strictures of the urethra and/or scarring of the
- bladder.
- * Trauma.
- * Neurolgenic problems affecting the act of urination (difficult to
- diagnose except at institutions capable of urethral pressure profiles)
- * Primary bacterial infection-RARE!
- * Tumors (benign/malignant)
- * Protein matrix plug (generally urethral obstruction of males);
- can be from non-mineral protein debris, viral-based, other
- causes are unknown.
- * Suspected or unknown factors include non-bacterial infections,
- toxins, stress, and seasonal influences.
-
- 3. Management of FUS
-
- Obstruction of the male cat is a medical emergency. The obstruction
- must be relieved immediately.
-
- Failure to produce a good stream of urine after relief of obstruction
- is indicative of urethral stricture and/or stones or matrex plugs.
- Failure of bladder to empty after relief of obstruction suggests
- bladder paralysis (usually temporary unless present prior to
- obstruction). In either event, a urinary catheter must be placed to
- allow continual urination.
-
- Treatment of uremic poisoning requires IV fluid therapy with
- monitoring of blood levels of waste products until uremia is no
- longer present.
-
- Permanent urethral damage with stricture, inability to dislodge a
- urethral obstruction, or inability to prevent recurring obstructions
- are all indications for perineal urethrostomy (amputation of the penis
- and narrow portion of the urethra to create a female-sized opening for
- urination). This procedure is usually effective in preventing
- reobstruction of the male cat, but this procedure should be a last
- resort
-
- If FUS is indicated without obstruction, 75 to 80% of FUS cats without
- obstruction may be sucessfully managed by diet alone if urine reveals
- typical crystals and red blood cells. Unobstructed male cats or
- non-uremic obstructed males who have a good urine stream and bladder
- function after relief of an early obstruction may be managed as above
- initially. Cats who are symptom-free after 7 to 10 days of dietary
- management and who have normal follow-up urines at 21 days, may be
- maintained indefinitely with dietary management only.
-
- DL-Methionine is often prescribed for cats with FUS. Most commonly,
- FUS-specific diets contain this acidifier. Antibiotics may be used.
- Distilled water for FUS-prone cats is often recommended as well.
-
- L. Neutering.
-
- If you are not planning to breed your cat or put it to stud service,
- you will want to neuter it. Technically, the general term for either
- sex is neutering; female cats are spayed and male cats are castrated.
- However, general usage is that female cats are spayed or neutered and
- male cats are neutered.
-
- 1. Castration
-
- Male cats are castrated. A local anesthetic is administered and
- several stitches are used to close it up. You will want to neuter the
- male cat after its testicles descend but before its urine odor
- changes. This is typically around 6 months of age. By neutering
- earlier, you prevent spraying (if it has started spraying, it may not
- stop after neutering, even though it is no longer hormonally driven).
- By neutering later, you allow the testicles and urinary tract full
- development; this is thought to reduce the chances of contracting FUS
- (growth will stop after neutering or puberty; be aware that the jury
- is out on this one). If surgery must be done on an undescended
- testicle then the cost and risk increase.
-
- An intact male cat (a "tom") will spray a foul-smelling urine to mark
- his territory, he will roam widely, and he will be involved in more
- fights. Often, he will be more aggressive. He will be at higher risk
- for certain diseases, such as cancer; he will also be more prone to
- infection from the injuries in fights. A neutered male cat will lose
- the foul-smelling odor in his urine (but may still spray); he will not
- roam as widely nor fight as often. You will be able to keep him
- indoors if you wish. Contrary to popular opinion, he will not become
- more lazy or fat. Laziness and fatness depend on cat temperament and
- how much you feed him.
-
- 2. Spaying
-
- Female cats are spayed; this is an ovario-hysterectomy (uterus and
- ovaries are removed). There are two methods: ventral entry which is
- through the stomach muscles in the belly (where a large patch of fur
- will be shaved to prevent later irritation of the incision), and the
- lateral entry which is through a small incision in the cat's side.
- Ventral entry is less expensive, lateral entry has a quicker recovery
- time. You may have to bring your cat back in after ventral entry to
- remove stitches; lateral entry uses internal sutures which dissolve.
- Ventral entry is much more commonly employed; lateral entry is
- relatively rare, and not all vets may know how to do it.
-
- The cat must be put under general anesthesia. There is always an
- element of risk in general anesthesia and while it is rare, a few
- rec.pets.cats readers have had their cats die under anesthesia. The
- earlier the female cat is spayed, the better. Any time after four
- months or once the heat cycles have started is good. Spaying when the
- cat is in heat or already pregnant is possible, although some vets
- refuse to operate under these circumstances. On occasion, a female
- cat will not have all of her ovaries removed. The ovaries produce the
- hormones that induce heat: if your cat still goes through heat after
- being spayed, you may have to take her in for exploratory surgery to
- find the missed ovary, or even piece of ovary.
-
- An intact female cat (a "queen") will go through heat which can be as
- frequent as one week in four. You must keep her indoors to prevent
- breeding, and she will do her best to escape. She will spray a foul
- smelling substance. Many cats will meow loudly for long periods of
- time. She will twitch her tail to the side and display her vulva. If
- she becomes pregnant, she will undergo all the risks and expenses
- associated with pregnancy (extra visits to the vet and extra food).
- Male cats will try very hard to get at her; there are documented
- cases, for example, of male cats entering homes through the chimney.
- Medication is available that will delay heat; breeders use this to
- control the number of times their queens are bred and to work around
- cat show schedules. An unbred, unspayed cat has a much higher risk of
- developing cancer of the reproductive system. Again, spayed females
- do not lose their energy or change their personality after the
- procedure.
-
- Female cats may come into estrus within a few days of giving birth.
- If you have a mom-cat that you want to stop from having more litters,
- try to get her spayed as soon as possible after the kittens are born.
-
- 3. Post-op recovery
-
- You will need to watch to make sure your cat does not try to pull out
- its stitches. Consult your vet if your cat starts pulling at its
- stitches. You might, in persistent cases, need to get an elizabethan
- collar to prevent the cat from reaching the stitches. Puffiness,
- redness, or oozing around the stiches should be also reported to the
- vet.
-
- Some stitches "dissolve" on their own; others require a return to the
- vet for removal.
-
- You should note that male cats will take some time to flush all
- testosterone and semen out of their systems. There have been recorded
- cases of "neutered" cats impregnating female cats shortly after their
- operation. Three to four weeks is sufficient time for neutered toms
- to become sterile.
-
- 4. Cost
-
- The cost can vary widely, depending on where you get it done. There
- are many pet-adoption places that will offer low-cost or even free
- neutering services, sometimes as a condition of adoption. Local
- animal clinics will often offer low-cost neutering. Be aware that
- spaying will always cost more than castrating at any given place since
- spaying is a more complex operation. Vets almost always charge more
- than clinics, partly because of overhead, but also because they often
- keep the animal overnight for observation and will do free followup on
- any later complications (a consideration in the case of missed
- ovaries).
-
- In the US, there is at least one group, "Friends of Animals"
- (1-800-321-7387) that will give you information on low-cost
- spay/neutering places, or do it themselves. They often have
- price-reduction certificates that your vet may accept.
-
- Quoting actual prices may or may not give you an idea of the cost for
- you in your area. Costs can range from US$10 for castration at a
- clinic to US$100 for spaying at the vet's. This is money well spent.
- One pair of cats, allowed to breed, and with 2 litters a year and 2.8
- surviving kittens per litter, will account for 80,000 cats in 10
- years!
-
- M. Skin Problems.
-
- 1. Matted fur
-
- Matted fur is a perfect breeding ground for parasites and encourages
- inflammatory skin diseases. If your cat has matted fur, do not try to
- cut it off as you may injure the cat. Mats are difficult to comb out
- and may be painful. You may have to have the vet sedate and shave the
- cat. Do groom it regularly.
-
- 2. Bald patches
-
- Often caused by itching and irritation of some sort. Fleas,
- allergies, eczema, and ringworm are all possible culprits. Sometimes
- it is simply stress; Vets may prescribe hormone shots or even
- tranquilizers to control the scratching.
-
- If ringworm is indicated, you must take care not to get it yourself.
- It is a fungus just like athletes foot. Tresaderm and similar
- medications are used to treat this. Since ringworm spreads by
- spores, you can reduce transmission and spreading by cleaning
- everything you can with bleach (save the cat itself), and washing
- bedding and clothing in hot water. It may take some time (like
- several months) to get ringworm under control.
-
- 3. Scratching
-
- If the cat is scratching its ears and you can see black grit, that's
- probably earmites. Consult your vet for appropriate ear drops. Ear
- mites stay in the ears, but can be passed from cat to cat, especially
- if they groom each other. The life cycle of an ear mite is entirely
- within the ear, so you do not have to worry about ridding your house
- of them the way you do fleas. Cats typically shake their heads when
- given the medication; unless the medication actually comes back out,
- that is OK. An additional step to take is to soak a cotton ball or
- pad in mineral oil (baby oil is fine), and clean out the outer ear (do
- not poke into the canal). That rids the upper ear of any ear mites
- lodged higher up than the canal, and makes it difficult for the ear
- mites to reestablish themselves.
-
- Scratching and a discharge from the ears means a bacterial or fungal
- infection and the vet should be immediately consulted. Other possible
- causes of scratching include fleas, lice, eczema, allergies, or stud
- tail (in male cats).
-
- 4. Feline Acne
-
- Cats can develop acne just as humans do. Usually it is only on the
- chin. It will appear as small black spots. The reasons for feline
- acne are as complex as it is for humans. Sometimes a food allegery
- (such as chocolate with humans or milk with cats) can cause it or
- sometimes the cat does not clean its chin properly.
-
- 1. Tips on caring for feline acne
-
- It is important to keep food dishes clean. Acne has bacteria
- associated with it. The cat's chin comes in contact with the edge of
- the food/water bowl, leaving bacteria. The next time the cat uses the
- bowl, it can come in contact with this bacteria and spread it on the
- chin.
-
- * Use glass or metal food/water dishes. It is next to impossible to
- remove the bacteria from acne from plastic dishes.
-
- * Wash the food and water dishes daily. This removes the bacteria
- from the dishes and helps to keep the problem from getting worse.
- Also, in multi-cat households, it will help reduce the chance of
- others breaking out with it.
-
- * Bathe the cat's chin daily with a disinfectant soap/solution from
- the vet. Nolvasan, Xenodine, Betadine soaps are a few of the ones
- to try. More severe cases may need to be washed twice a day. DO
- NOT USE HUMAN ACNE SOLUTIONS, these are too strong for cats and
- may cause serious problems. Don't try to pick the spots off, just
- clean it well.
-
- Visit the vet if you can't get the acne to clear up within a week or
- two or if the acne is severe or infected. The vet may prescribe
- antibiotics for these cats or other acne treatments.
-
- Once the acne is cleared up, keep an eye out for reoccurances.
- Washing the cat's chin once a week is a good preventative measure.
-
- N. Thyroid Problems.
-
- Treatments:
-
- 1) Regular doses of Tapazol.
-
- 2. Surgery to remove most of the thyroid.
- This is a difficult and potentially dangerous operation (especially
- for an older cat), and it is not necessarily effective. That is, it
- will reduce the thyroid activity, but not necessarily stop the runaway
- thyroid growth--it may only reduce or delay the problem and you'll
- have to give Tapazol anyway. At the other extreme, you might also end
- up having to give the animal thyroid supplements...
-
- 3. Radioactive Iodine treatment of thyroid.
- This is reported to be very effective in _solving_ the problem. The
- troubles are it is very expensive, and it means leaving your cat at
- the facility where it is done for up to two weeks (they have to
- monitor the cat to make sure all the radioactivity is gone before
- letting it go home). Leaving a cat at a facility where there are
- other cats can expose it to the health problems of the other cats
- there.
-
- O. Vomiting.
-
- Some cats vomit all the time; other cats do so relatively rarely.
- Vomiting is not a sign of the same sort of distress as it is in
- humans. Because they are carnivores, they need to be able to vomit
- quickly and almost at will without feeling sick.
-
- On the other hand, a cat that suddenly starts to vomit, or vomits more
- than usual or in some way demonstrates a departure from its normal
- habits should be checked by the vet.
-
- 1. Reasons
-
- Most commonly, a cat vomits because it has hairballs. To check for
- this, examine the vomit carefully for small grayish pellets or lumps
- (it doesn't matter what color your cat's hair is). If these are
- present, then hairballs is the problem. Hairballs occur even with
- shorthair cats. All cats benefit from regular brushing to help
- minimize shedding and ingestion of hair. If your cat is vomiting
- because of hairballs, its normal behavior is not affected. That is,
- it will be its usual self immediately before and after vomiting.
-
- To help prevent this kind of vomiting, feed your cat on a regular
- basis some petroleum jelly (aka as Vaseline). If they don't like it,
- you can try Petromalt, a malt-flavored petroleum jelly. Pats of
- butter will also work. To give it to them, if they won't eat it of
- their free will, smear some on top of their paw and they will lick it
- up as they clean it off. Be careful to rub it in thoroughly,
- otherwise when they shake their paw, you'll have gobs of vaseline go
- flying onto the walls or carpet. Give it to them daily for a few days
- if they've just upchucked or are in the midst of dry heaves; go back
- down to a weekly dose once they've gotten rid of existing hairballs
- and this should keep them hairball free. Frequent brushing also
- helps; every bit of hair on the brush is less hair in your cat's
- stomach.
-
- Another common reason for vomiting is overeating, particularly dry
- food. The dry food absorbs water and swells, and then they have to
- throw it back up. If the vomit looks like a semi-solid tube of
- partially digested cat food, that's probably what it is.
-
- A cat may vomit when it is allergic to its food. You can check this
- out by trying another brand of food with substantially different
- ingredients and no food colorings.
-
- Sometimes cats vomit when they have worms. Consult your vet for a
- worming appointment.
-
- If the vomit is white or clear, that can be one of the symptoms of
- panleukopenia, feline distemper. If such vomiting occurs a coule of
- times over the course of a day or night, a phone call to the vet is
- in order.
-
- If cats eat something that obstructs their digestive system, they may
- try to vomit it back up. If you can see some of it in their mouth, DO
- NOT PULL IT OUT, especially if it is string. You may just cut up
- their intestines in the attempt. Take the cat to the vet immediately.
-
- If the cat displays other changes of behavior along with the vomiting,
- you should consult the vet. Eg. listlessness, refusing food along
- with vomiting may indicate poisoning.
-
- Periodic throwing up can be a sign of an over-active thyroid. This is
- particularly common in older cats. Your vet can do a blood test and
- find out the thyroid level. It can also be indicative of a kidney
- infection: something that your vet can also check out.
-
- In general, as distasteful as it may be, you should examine any vomit
- for indication of why the cat vomited.
-
- Summary:
-
- Dietary problems include:
- * sudden change in diet
- * ingestion of foreign material (garbage, plants, etc)
- * eating too rapidly
- * intolerance or allergy to specific foods
-
- Problems with drugs include:
- * specific reactions to certain drugs
- * accidental overdosages
-
- Ingestion of toxins:
- * Lead, ethylene glycol, cleaning agents, herbicides, fertilizers,
- heavy metals all specifically result in vomiting.
-
- Metabolic disorders:
- * diabetes mellitus
- * too little or too much of certain hormones, trace elements, etc.
- * renal disease
- * hepatic disease
- * sepsis
- * acidosis
- * heat stroke
-
- Disorders of the stomach:
- * obstruction (foreign body, disease or trauma)
- * parasites
- * assorted gastric disorders
- * ulcers, polyps
-
- Disorders of the small intestine:
- * parasites
- * enteritis
- * intraluminal obstruction
- * inflammatory bowel disease
- * fungal disease
- * intestinal volvulus
- * paralytic ileus
-
- Disorders of the large intestine:
- * colitis
- * constipation
- * irritable bowel syndrome
-
- Abdominal disorders:
- * pancreatitis
- * gastrinoma of the pancreas
- * peritonitus (any cause including FIP)
- * inflammatory liver disease
- * bile duct obstruction
- * steatitis
- * prostatitis
- * pyelonephritis
- * pyometra (infection of the uterus)
- * urinary obstruction
- * diaphragmatic hernia
- * neoplasia
-
- Nerologic disorders:
- * pain, fear, excitement, stress
- * motion sickness
- * inflammatory lesions
- * head trauma
- * epilepsy
- * neoplasia
-
- Misc:
- * hiatal hernia
- * heartworm
-
-
- 2. Vomit stains
-
- You may now have stains on the carpet that you want to get rid of.
- Spot Shot, and other stain removers, work well at removing stains. If
- you're having trouble with bright red or orange stains, you may want
- to invest in a cat food that doesn't use dyes. That can help
- considerably in reducing the stain factor.
-
- (continued)
- ----------------
- This article is Copyright (c) 1993 by Cindy Tittle Moore. It may be
- freely distributed in its entirety provided that this copyright notice
- is not removed. It may not be sold for profit nor incorporated in
- commercial documents without the author's written permission. This
- article is provided "as is" without express or implied warranty.
-
- Cindy Tittle Moore
- Internet: tittle@netcom.com USmail: PO BOX 4188, Irvine CA 92716
- ----------------
-