Companion Animals

Cat Inflammatory Bowel Disease: Diagnosis and Welfare

Feline inflammatory bowel disease (IBD) causes chronic gastrointestinal inflammation leading to vomiting, diarrhea, and weight loss that significantly impairs quality of life.

Key Facts

IBD is one of the most common chronic intestinal disorders in middle-aged and older cats
It involves persistent infiltration of the gut wall by inflammatory cells
Diagnosis typically requires biopsy to differentiate from lymphoma
Dietary trials with novel or hydrolyzed proteins are often first-line treatment
Some cats require long-term corticosteroid or immunosuppressive therapy

Welfare Considerations

Cats with IBD often experience chronic nausea, discomfort after eating, and progressive weight loss. The uncertainty of diagnosis - since IBD and intestinal lymphoma can look similar - means some cats receive delayed treatment. Dietary management combined with appropriate medication dramatically improves daily comfort.

What You Can Do

Pursue thorough diagnostics if your cat has chronic vomiting or diarrhea
Work with a veterinary internist for difficult-to-control IBD cases
Use an elimination diet trial to identify food sensitivities
Provide small, frequent meals to reduce digestive discomfort