Cat vomiting and diarrhea: symptoms, causes and what to do


Gastrointestinal problems are one of the biggest causes of visiting the vet, whether cat or dog. Cats tend to be more sensitive to environmental changes than dogs, and any change in their homes, for example, simply relocating or relocating furniture is enough for the cat to become stressed and manifest this stress through diarrhea. and vomit. It is therefore important to know your pet and be aware of any changes in routine and what the consequences are.

Apart from stress and anxiety, there are many other causes and diseases that can cause cat with diarrhea and vomiting, being more or less severe depending on the cause. If your cat has any of these symptoms, keep reading our Animal Expert article to learn more about cat vomiting and diarrhea , what you can do when that happens, and what to give your cat diarrhea and vomiting.

Cat vomiting and diarrhea: other symptoms

Cats are reserved, independent animals that try to hide their discomfort. Only when they can take it no longer do they have symptoms, complicating the task of the concerned tutor and the veterinarian. If you have several cats at home, have noticed that one has these symptoms and can’t figure out which one has a problem, here are some tips to try to find out:

First of all is to observe the behavior of each. Usually a cat with diarrhea and vomiting has symptoms other than those mentioned, such as:

  • Apathy;
  • Less appetite;
  • Weight loss;
  • Different body posture;
  • Abdominal discomfort;
  • Abdominal swelling or flatulence (cat with diarrhea and swollen belly);
  • Dehydration (hair in poor condition).

After observing these symptoms in your cat, it is important that you isolate each animal in different divisions, if you cannot isolate them at the same time, isolate them alternately. Place your pet’s feeder, water cooler and litter box in a closed room for one to two days and observe the litter box for signs of vomiting.

When you find out which sick animal you should take him to the vet so he can medicate you. Untreated diarrhea and / or vomiting that persists for more than 48 hours or intermittent are of concern and require medical treatment before they can cause more serious problems.

Cat vomiting and diarrhea: causes

Cats are animals very sensitive to their environment and very susceptible to gastrointestinal problems that can be caused by numerous problems. The following is a list of possible causes for cat with diarrhea and vomiting:

Cat vomiting and diarrhea: fur balls

As we all know, cats are very clean animals and like to keep their hygiene as well as take care of their fur, spending about a third of the day licking. In addition, their tongues are rough, which makes them swallow a lot while grooming. As a result, many cats accumulate tricobezoars ( hairballs ) throughout the gastrointestinal tract, causing a dry cough, nausea, vomiting, diarrhea and, in more severe cases, loss of appetite and gastrointestinal obstruction. the tutor is very often saying ” my cat is vomiting a white foam with diarrhea “.

Cat vomiting and diarrhea: dietary changes

Suddenly changing your pet’s diet, whether by brand or type of feed, may be reason enough for the stomach or intestines to react poorly, change, and cause the above symptoms. Whenever you want to change your pet’s diet you should make sure with your veterinarian which diet is best and how to make the transition. It is best advised to make the transition for about a week (7 days) starting by providing a larger proportion of the old diet and little of the new one, coming in mid-week with half of each and ending with a larger proportion of the new than the new one. until you have only the new one.

Cat vomiting and diarrhea: routine changes or stress

Cats are animals of habit and very sensitive to any news that may arise. A new family member, home visits, new home, new furniture, or space may be enough to cause such a gastrointestinal disorder.

Cat vomiting and diarrhea: food intolerance or allergy

Cats are carnivorous mammal animals by nature, however their gastrointestinal tract has evolved over time and has adapted to current diets. However, you should not forget that you should not provide your pet with human food, as certain ingredients or foods can be toxic to cats and cause death. Most animals have food intolerance to dairy products or are allergic to some types of protein. Do not give cow’s milk or dairy products to your pet as it may react badly, vomit and have diarrhea.

Cat vomiting and diarrhea: ingesting foreign bodies

Cats are very curious and love to play, especially with wires and balls. You need to be very careful with these objects that the cat can access and ingest. A linear, round or sharp foreign body can damage the gastric or intestinal mucosa and even cause it to rupture.

Cat vomiting and diarrhea: heat stroke

High temperatures can lead to dehydration of the animal and this dehydration can lead to a cat with diarrhea and vomiting. Remember to always have fresh water available and a place sheltered from sunlight.

Cat vomiting and diarrhea: ingestion toxic or poisons

Poisoning or poisoning are very serious problems and, if left untreated, can lead to the death of the animal. It is very common for cats that have street access to hunt mice or ingest rat poison. Also, you should never self-medicate your pet, nor let him have access to home medication as in many cases it can be fatal.

Be aware that while some fruits and vegetables may have benefits, others may be harmful. Check out all this information in detail in this PeritoAnimal article.

All of these products or foods should be stored in a safe place and if any of them are suspected to be ingested, you should go to the vet immediately. However, there are some home remedies for poisoned cats.

Cat vomiting and diarrhea: liver problems

Cats are very prone to liver problems, especially the elderly, those who are overweight and those who are fasting for a long time. In such cases, they may develop liver lipidosis, or also called fatty liver. The liver is responsible for various functions and when it has a problem it can cause the animal to vomit, diarrhea, nausea, jaundice (yellow mucosa), apathy, loss of appetite and weight.

Cat vomiting and diarrhea: pancreatic problems

Like the liver, the pancreas also influences the entire gastrointestinal tract, and in cases of acute, chronic pancreatitis or other diseases, it can also cause the same symptoms as liver problems.

Cat vomiting and diarrhea: kidney problems

Kidney failure or disease is very common in older cats or in adults with inadequate diets. Generally, a cat with kidney problems may have the same symptoms as a cat with diabetes such as excessive thirst , excess urine and weight loss .

Cat vomiting and diarrhea: parasitism

A parasitized cat with intestinal worms may have diarrhea and vomiting, and in very severe cases it may expel small white dots or even adult worm (s) through its feces or vomit. To prevent this, you should have internal deworming on a regular basis , advising 4/4 months or 6/6 months depending on the type of exposure and lifestyle of the animal.

Cat vomiting and diarrhea: viral, bacterial or fungal diseases

And of course, any symptoms of a vomiting cat should always be considered viral, bacterial or fungal diseases that must be diagnosed by a veterinarian.

If you are looking for an article about dog, vomiting, diarrhea and lack of appetite or dog with diarrhea and vomiting and not eating, you can check out these articles from ExpertAnimal: dog with diarrhea and vomiting – what can be and even home remedy for dog with diarrhea and throw up .

What to give the cat when diarrhea and vomiting

First of all, a cat can never stop eating for more than 48 hours as this can lead to severe liver consequences such as liver lipidosis, cats are very sensitive to prolonged fasting. You should take your cat to the veterinarian if you notice any of the above symptoms, as it may be more serious than mild and transient gastroenteritis.

At home, you can start a short (8-12) hour fast to calm the animal’s gastrointestinal tract by removing food and water, and then start a white diet consisting of boiled rice and chicken (without any others). ingredients / seasonings or bones) or fish cooked without salt or bones. Also, there are other home remedies you can give. There is also medicine for diarrhea in puppy cats . After this diet you can specifically provide a cat food with diarrhea to soothe the digestive tract.

At the veterinarian, he can indicate which gastric, antiemetic, probiotic and antibiotic protector for diarrhea in cats that is best suited to your cat’s case. Generally metronidazole is one of the most indicated antibiotics and also the antiemetic maropitant.

This article is for informational purposes only. At we are unable to prescribe veterinary treatments or perform any type of diagnosis. We suggest that you take your pet to the vet in case of any condition or malaise.