Cat Diarrhea Treatment: My Cat Has Diarrhea But Seems Fine

Although your cat might not be able to tell you how they feel, we can certainly say that they don’t enjoy a diarrhea episode.

Monitoring your cat will help you determine their actual health status. Frequent assessment of your cat’s litter can help to detect the early signs of cat diarrhea. \

If you are using the Scoopfree Original Self Cleaning Litter Box, you can use the digital counter to see if there is something usual about the cat's toilet habits.

Causes of Cat Diarrhoea

There are a number of reasons that could cause diarrhea in cats. 

Food sensitivity and allergy, cancer, colitis, and toxins top the list of the causes of diarrhea in cats. The common causes include: 


It is important to deworm your kitty every three months to eliminate parasites.

Parasites like roundworm and tapeworm cause irritation in the cat’s intestines leading to diarrhea. Young kittens are more vulnerable to worms than adult cats.


Overeating, consuming very fatty food, diet change, eating spoiled food could lead to diarrhea. 

Foods like lactose present in milk are not suitable for cat consumption, and it can cause diarrhea and other complications. This cause can be managed by altering the cat's diet to remove diarrhea-triggering diets.

When changing the cat’s diet, it is important to do it gradually in order to let the cat’s digestive system adjust to the diet change.


Diarrhea can be a sign of either a viral or bacterial infection. Some viruses cause mild diarrhea while others result in life-threatening diseases. A young kitten is more affected by infectious agents.

Metabolic diseases

Some diseases like intestinal tumors (frequent in older cats), pancreatic and liver disorders, as well as thyroid imbalances, affect the gastrointestinal tract leading to diarrhea.


It is important to consult your vet to find out the various type of medications that can cause diarrhea in cats.

Symptoms of Cat Diarrhoea 

Symptoms of diarrhea in cats differ depending on the underlying cause and the intestinal area affected. 

The duration and the type of onset of the symptoms determine the cause of diarrhea. Symptoms that occur suddenly indicate that the diarrhea is acute. Symptoms that last for weeks indicate that the diarrhea is chronic while the ones that appear and disappear after a while are intermittent.

The most common symptoms of diarrhea include:

  • A loose and frequent stool.
  • Straining to defecate
  • Weight loss
  • Blood in stool
  • Flatulence
  • Vomiting
  • Fever
  • Dehydration
  • Loss of appetite
  • Lethargy

Blood in stool or black stools could be an indication of internal bleeding in the stomach and intestine. In such a case immediate medical care is required.

Treatment of Cat Diarrhoea

The first thing you should do when you notice your cat has a diarrhea is to stop feeding her for 12-24 hours.

During this period, give the cat plenty of clean drinking water to prevent dehydration.  

It is important to monitor your cat during this period. If diarrhea does not subside after 24 hours, and you notice other symptoms, take your cat to the vet.

The vet will perform a number of tests to determine the cause of diarrhea and administer the necessary medication. During the recovery period, it is important to pay attention to hygiene. Make sure you wash your hands after handling your cat.


Jenny is an avid animal lover and enjoys spending time with her two adopted cats and one dog who lost one leg in an accident. Inspired to blog about pets by her dad, a retired veterinarian, and veteran.

Click Here to Leave a Comment Below 0 comments