Diarrhea in cats; how do you stop it? Can you cure it? Discover the causes, signs and symptoms, learn about treatment and what you can do if your cat has diarrhea.
A cat with diarrhea is no fun, as any owner who's experienced it will tell you – it's messy, unpleasant and worrying, both for you and your cats.
It needs special and sometimes urgent attention, as it can cause severe dehydration if left untreated.
Diarrhea in kittens and other vulnerable cats (older ones, for example) can be life-threatening.
Chronic diarrhea in cats can also indicate a serious underlying health problem.
Always seek veterinary advice if your cat has diarrhea for more than 24 hours – sooner if they show other signs of illness as well.
Signs and symptoms of diarrhea in cats
These vary from mildly soft all the way through to explosive and extremely watery stools, which can be foul and strong-smelling and may also contain blood or mucus.
There may also be vomiting (particularly if the problem has been caused by something the cat has eaten) and your pet may refuse to drink and look generally unwell.
Bloody, watery diarrhea and cats who aren't drinking should always be treated by a vet.
What causes diarrhea in cats?
Reasons can include:
A change in diet
Spoiled food
Dairy products or milk
A bacterial or viral infection
Worms
Constipation (if feces are impacted, only liquids will get round them)
An allergy
It may also indicate a more serious underlying condition, such as panleucopenia (cat distemper), inflammatory bowel disease, diabetes, or cancer.
How do you stop cat diarrhea?
Are there any home remedies or household cures for cat diarrhea?
What you can do
If your cat seems generally well apart from the diarrhea, try withholding food for 24 hours, then give them a light meal (fish or chicken are more easily digested than red meat). If their appetite is good and the next stools are normal, there's probably no need to worry.
In addition:
Keep food and water bowls scrupulously clean
Ensure your cat has access to plenty of clean water at all times
Avoid milk
Wet food spoils more quickly than dry food. Don't leave wet food out indefinitely – if your cat doesn't eat it all at once, pick up any leftovers
If you want to leave food out for your cat, invest in some dry food – cat kibble or 'crunchies'
Avoid the temptation to give 'over-the-counter' diarrhea remedies. If your cat is sick enough to need these, you're better off calling the vet for advice.
Cats and cows' milk
Contrary to popular opinion, cows' milk isn't particularly good for cats. A lot of cats (and especially Orientals, including Siamese) lose the ability to digest lactose.
Milk and other dairy products will go straight through most Siamese, and the resulting diarrhea is extremely nasty!)
This also applies to other cats, too, so if you suspect milk may be the cause of your cat's problem, stop giving it.
Veterinary treatments
Veterinary treatment of persistent, serious diarrhea in cats will likely include an intravenous drip to restore water balance after dehydration.
It will also aim to discover the cause of the illness, probably by taking blood, urine and feces samples so that infections or other, more serious illnesses, can be tackled.