We evaluated these sensitive stomach cat foods with advice from veterinarians and considered each food's ingredients and nutritional values. Our top picks include Royal Canin Care Digestive Thin Slices in Gravy, Purina One +Plus Sensitive Skin and Stomach, Royal Canin Kitten Loaf in Sauce, and Hill's Science Diet Speciality Perfect Digestion Adult 7+. For cats who don't have allergies, they may recommend a sensitive stomach formula with low to moderate fat, easily digestible animal proteins, and few carbohydrates. If your cat has a food allergy, your vet may prescribe a hypoallergenic diet to relieve their symptoms. The best cat food for a sensitive stomach depends on the cause of your kitty's stomach issues, whether that's food intolerances, allergies, or inflammatory bowel disease.