Food sensitivity and intolerance are potentially serious problems that can result in sensitive or irritated skin, coat and ear conditions or even gastrointestinal upset. Cats that have a food sensitive or intolerance, also called adverse reactions to food, typically experience an abnormal response to the protein in the food. If your cat suffers from adverse reaction to food, it is even more important to feed the right food. Hill's nutritionists & veterinarians developed Prescription Diet® z/d® clinical nutrition especially formulated to support your cat's skin and food sensitivities. In fact, z/d is clinically proven nutrition to help avoid adverse reactions to food. -Helps improve digestion & stool quality -Helps eliminate food related causes of skin irritation -Helps maintain a healthy skin barrier INGREDIENTS: Hydrolyzed Chicken Liver, Water, Corn Starch, Powdered Cellulose, Soybean Oil, Calcium Carbonate, Potassium Chloride, DL-Methionine, Choline Chloride, Dicalcium Phosphate, vitamins (Vitamin E Supplement, Thiamine Mononitrate, L-Ascorbyl-2-Polyphosphate (source of Vitamin C), Niacin Supplement, Pyridoxine Hydrochloride, Calcium Pantothenate, Vitamin B12 Supplement, Riboflavin Supplement, Biotin, Vitamin D3 Supplement, Folic Acid), Iodized Salt, Calcium Sulfate, Cysteine, L-Lysine, Taurine, minerals (Zinc Oxide, Ferrous Sulfate, Manganese Sulfate, Copper Sulfate, Calcium Iodate), Potassium Citrate, Beta-Carotene. Nutrient Dry Matter% Protein 34.3 % Fat 17.7 % Carbohydrate / NFE 40.3 % Crude Fiber 1.8 % Calcium 0.81 % Phosphorus 0.67 % Potassium 1.1 % Sodium 0.32 % Magnesium 0.056 % Taurine 0.36 % Vitamin C 305 ppm Vitamin E 835 IU/kg Total Omega-3 FA 0.4 % Total Omega-6 FA 4.55 % *The nutrient in the product after moisture is removed. It is used to make direct comparisons of nutrient profiles with differing moisture contents.