by Amber Drake

What You Can Do About Gastroenteritis in Cats

What You Can Do About Gastroenteritis in Cats

Gastroenteritis sounds complicated, but it’s relatively easy to understand. It’s a common condition affecting cats that involves inflammation of the gastrointestinal tract, including the stomach and intestines. While this condition can be extremely uncomfortable, understanding its symptoms, causes, and treatment options can help cat owners better manage their pet's health.

What is Cat Gastroenteritis? 

Gastroenteritis in cats refers to an inflammatory condition affecting the gastrointestinal tract, specifically the stomach and intestines. This medical issue often manifests through a variety of symptoms, including vomiting, diarrhea, loss of appetite, and lethargy. It can range from mild to severe and have a long list of causes. However, finding the cause can help you determine the best route to take for treatment. 

Causes of Gastroenteritis in Cats

There isn’t just one simple cause of gastroenteritis. It’s not solely caused by one problem. 

There are multiple potential causes, including:

  • Dietary indiscretion: Consumption of spoiled food, foreign objects, or sudden changes in diet can disrupt the digestive system, leading to gastroenteritis.
  • Bacterial infections: Infections caused by bacteria like Salmonella or E. coli can result in inflammation of the gastrointestinal tract.
  • Viral infections: Viruses like feline panleukopenia can cause severe gastroenteritis in cats.
  • Parasitic infestations: Intestinal parasites like roundworms, tapeworms, or giardia can cause digestive issues, including gastroenteritis.
  • Toxins: Ingestion of toxic substances, like certain plants, antifreeze, or household cleaners, can lead to gastroenteritis and other cat stomach issues.
  • Medication side effects: Certain medications, especially antibiotics or chemotherapy drugs, can disrupt the gut flora and cause GI issues.
  • Underlying health conditions: Chronic diseases like kidney disease, liver disease, or inflammatory bowel disease (IBD) can predispose cats to episodes of gastroenteritis.
  • Stress: Changes in environment, such as moving to a new home or introduction of a new pet, can result in stress-induced gastroenteritis in some cats.
  • Fungal infections: Although less common, fungal infections like histoplasmosis can also cause gastroenteritis.

How Gastroenteritis is Diagnosed

The diagnosis of gastroenteritis in cats typically involves a multi-step process aimed at identifying the underlying cause and ruling out other potential medical conditions. 

Here are some common diagnostic methods veterinarians may use:

  • Clinical history and physical examination: A thorough clinical history, including information about dietary habits, exposure to toxins, and recent changes in environment or medication, is often the first step. A comprehensive physical examination can also provide important clues.
  • Blood tests: A complete blood count (CBC) and a chemistry panel can provide valuable information about the cat's overall health and may help identify potential causes like bacterial or viral infections, dehydration, and electrolyte imbalances.
  • Fecal examination: Analysis of fecal matter can reveal the presence of parasites, bacteria, or blood, which may be contributing factors.
  • Urinalysis: This test can be useful in ruling out other conditions that may have similar symptoms, like urinary tract infections or kidney disease.
  • Imaging: X-rays or ultrasound may be conducted to visualize the GI tract and check for foreign objects, tumors, or other abnormalities.
  • Endoscopy: In some cases, a scope may be inserted into the digestive tract to take a closer look at the internal lining and potentially collect tissue samples (biopsy).
  • Culture and sensitivity tests: If bacteria are suspected, your vet may recommend a culture to identify the specific strain of bacteria, followed by sensitivity tests to determine the most effective antibiotic treatment.
  • Specialized blood tests: In some instances, specialized tests can be used to assess the health of the gastrointestinal tract.
  • Trial treatment: In less severe cases, a veterinarian may recommend a course of treatment aimed at managing symptoms, then reevaluate the cat's condition to help in the diagnosis.
  • Other specific tests: Depending on the suspected underlying cause, other specific tests like PCR for specific pathogens, tests for pancreatic function, or bile acid tests may be necessary.

How Vets Treat Painful Abdomen in Cats

The treatment of gastroenteritis in cats largely depends on the underlying cause and the severity of the symptoms. Here are some common treatment options veterinarians may recommend:

  • Fluid therapy: One of the most immediate concerns with gastroenteritis is dehydration. Intravenous or subcutaneous fluid therapy is commonly administered to rehydrate the cat and correct electrolyte imbalances.
  • Dietary changes: A bland diet, often consisting of easily digestible proteins and carbohydrates, may be recommended for a short period of time to give the digestive system a chance to recover.
  • Antibiotics: If a bacterial infection is the identified cause, antibiotics may be prescribed. It's important to complete the entire course of antibiotics, even if the cat seems to have recovered.
  • Antiemetics and antispasmodics: Medications to control vomiting and diarrhea may be given to make the cat more comfortable and prevent further dehydration.
  • Parasite treatment: If parasites like Giardia or worms are the cause, antiparasitic medications will be given.
  • Anti-inflammatory medication: In cases where inflammation is contributing to the symptoms, anti-inflammatory medications such as corticosteroids may be prescribed.
  • Digestive enzymes: These may be added to the cat's food to aid digestion, especially if pancreatic insufficiency is suspected.
  • Pain management: Pain medication may be prescribed if the cat is experiencing discomfort.
  • Nutritional supplements: Vitamins and other supplements may be given to support overall health and boost the immune system.

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How Probiotics Can Help Cats with Gastroenteritis

Probiotics, like those found in Daily Cat, play a crucial role in managing gastroenteritis in cats by helping to stabilize and restore the balance of gut flora. The gastrointestinal (GI) tract of a cat is home to billions of beneficial bacteria that aid in digestion and absorption of nutrients, as well as immune system function. 

When the gut is disturbed due to illness, stress, or medication like antibiotics, the balance of these bacteria can be upset, worsening the symptoms of gastroenteritis like diarrhea, vomiting, and abdominal discomfort.

Here's how probiotics can help:

  • Restoring gut flora: Administering a probiotic supplement can help repopulate the gut with beneficial bacteria, outcompeting harmful pathogens for resources and reducing symptoms.
  • Enhancing immune response: Probiotics can boost the immune system, making it more difficult for pathogenic bacteria or parasites to establish an infection in the gut.
  • Reducing inflammation: Certain strains of beneficial bacteria have been shown to produce substances that reduce inflammation in the gut, which can help alleviate symptoms like pain and diarrhea.
  • Improved nutrient absorption: Healthy gut flora facilitates better digestion and absorption of nutrients. This is particularly important for cats suffering from gastroenteritis, as their systems may not be absorbing nutrients efficiently.
  • Prevention of future flare-ups: Ongoing use of probiotics may help prevent future episodes of gastroenteritis by maintaining a balanced and resilient gut microbiome.
  • Antibiotic recovery: If antibiotics are necessary to treat a bacterial cause of gastroenteritis, probiotics like Saccharomyces boulardii (used in Daily Cat) can help restore gut balance more quickly once the course of antibiotics is complete.

Keep Your Cat Healthy

Probiotics offer a promising natural approach to maintaining and enhancing a cat’s gut health and the management of gastroenteritis. By restoring and stabilizing the microbiome of the GI tract, probiotics not only reduce the symptoms of existing GI issues but also fortify the digestive system against future disturbances. 

They act as a supportive element in your cat's overall well-being, contributing to a more robust immune system and more efficient nutrient absorption. With ever-increasing, strong scientific evidence backing their use, probiotics are becoming an essential component of holistic feline healthcare.

Read More:


Feline Virome—A Review of Novel Enteric Viruses Detected in Cats

Exploring the Enteric Virome of Cats with Acute Gastroenteritis

Effect of a Multistrain Probiotic on Feline Gut Health through the Fecal Microbiota and Its Metabolite SCFAs

Microbiota and Probiotics in Canine and Feline Welfare

The Effects of Nutrition on the Gastrointestinal Microbiome of Cats and Dogs: Impact on Health and Disease

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