Cat Food Allergies: Identification and Management

Food allergies in cats manifest differently than in dogs, often causing skin issues and digestive problems. Common allergens include beef, fish, dairy, and chicken. Symptoms include itchy skin, excessive grooming, hair loss, ear infections, vomiting, and diarrhea. Diagnosis requires an elimination diet lasting 8-12 weeks using novel proteins your cat hasn't eaten before, such as duck, venison, or rabbit. During this period, feed only the prescribed diet - no treats or table food. Once symptoms resolve, gradually reintroduce foods to identify triggers. Management involves permanently avoiding identified allergens. Limited ingredient diets work well for allergic cats. Read all labels carefully, including treats and supplements. Food allergies differ from food intolerances, which cause digestive upset without immune involvement. Work with your veterinarian to develop an appropriate long-term management plan for your cat's specific needs.