Understanding the Causes and Treatments of Diarrhea in Cats

March 16, 2023

Diarrhea is an oft-encountered difficulty afflicting felines, causing vexation and uneasiness for animal guardians. However, knowing the causes and treatments of cat diarrhea can help pet owners recognize the signs and provide proper care.

What is Diarrhea?

An intensification of fecal evacuation frequency and liquidity characterizes diarrhea. It is not a sickness but rather a manifestation of a deeper concern. Diarrhea can be fleeting or protracted, contingent on the length and earnestness of the sign.

Causes of Diarrhea

In felines, looseness of the bowels can be brought about by an assortment of components, including dietary hypersensitivity, microbial or viral contaminations, parasites, pressure, sensitivities, liver or kidney sickness, or even drugs. It is essential to acknowledge that not all reasons for the looseness of the bowels are equivalent, and treatment ought to be modified to the hidden motivation behind why.

Dietary Intolerance

Dietary hypersensitivity is one of the cats’ most frequent sources of loose stools. Susceptibility can transpire when a cat is provided with a heavily refined diet or a diet that is not nutritionally harmonious. Cats that are given a diet rich in starches, for instance, dry kibble, might be more vulnerable to enduring diarrhea due to the high saccharide content in these diets. Cats may also suffer dietary hypersensitivity if nourished on a diet bereft of essential lipids or albumin.

Bacterial or Viral Infections

Bacterial and viral infections can cause diarrhea in cats. These afflictions can be contracted through communication with other felines or creatures that bear the infection or by consuming tainted sustenance or liquid. Unusual bacterial infections that can generate loose bowels in cats comprise salmonella and campylobacter. Viral infections like feline panleukopenia, feline calicivirus, and feline leukemia virus can also bring about diarrhea.


Parasites, for example, roundworms, hookworms, and tapeworms may also generate loose bowels in felines. These parasites can be obtained through contact with other cats or creatures or by devouring polluted sustenance or water.


Stress can also be a common cause of diarrhea in cats. For example, cats exposed to sudden environmental changes, such as moving to a new home or introducing a new pet, may experience stress-related diarrhea.


Cats may also experience diarrhea due to allergies. Allergens such as dust, pollen, mites, or certain foods can cause an allergic reaction in cats, resulting in diarrhea.

Liver or Kidney Disease

Liver or kidney disease can also cause diarrhea in cats. These diseases can cause the body not to absorb nutrients properly, resulting in diarrhea.


Pharmaceuticals, such as bactericides or anti-swelling medicines, can likewise cause looseness of the bowels in felines. Therefore, conversing with your vet about any prescriptions your feline may be taking, and the potential reactions is essential.

Diagnosis and Treatment of Diarrhea in Cats


If your cat is experiencing diarrhea, it is important to take them to the veterinarian for a proper diagnosis. Your veterinarian will conduct a human assessment and may suggest hematological analyses, urinalyses, or excretory examinations ascertain the root of the looseness of the bowels.


The treatment for diarrhea in cats will depend on the underlying cause. If dietary intolerance is the cause of diarrhea, your veterinarian may recommend changing your cat’s diet to a more nutritionally balanced diet. If bacterial or viral infections are the cause, antibiotics or antiviral medications may be prescribed. If parasites are the cause, your veterinarian may recommend deworming medications. For allergic reactions, your veterinarian may recommend antihistamines or allergy shots. Your veterinarian may recommend environmental enrichment or behavior modification techniques for stress-related diarrhea. If liver or kidney disease is the cause, your veterinarian may recommend medications to manage the condition.

Prevention of Diarrhea in Cats

The optimal technique to deter looseness of the bowels in felines is to guarantee they are consuming a nutritionally sound fare and abstaining from contact with other cats or creatures that may convey contaminations. In addition, it is essential to furnish your feline with copious amounts of environmental stimulation to diminish pressure. Finally, if your feline is taking any prescriptions, examining the potential symptoms with your veterinary specialist is fundamental.


Diarrhea is a widespread ailment that afflicts cats, and it can bring about distress and unease for pet owners. Knowing the origins and cures of cat diarrhea can help pet owners detect the symptoms and provide correct care. The best way to stop diarrhea in cats is to guarantee they are consuming a nutritious, harmonious diet and abstaining from contact with other cats or animals that could bear diseases. If your cat is enduring diarrhea, it is crucial to take them to the vet for a precise diagnosis and treatment.

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