Just like the human epidemic, almost 50% of the pet population is overweight. Even a little extra weight can lead to serious health problems. The pets quality of life and relationship with family is also impacted because that extra weight can reduce play time, impact mobility and affect the lifelong general health of your cat. Hills nutritionists & veterinarians developed Prescription Diet Metabolic clinical nutrition specially formulated to manage your cats weight. In fact, 88% of pets lost weight at home in 2 months when fed the nutrition of Metabolic. This irresistible food makes it easier for you to bond with your pet with gently cooked, bite-sized chunks of real tuna & natural ingredients with added vitamins and minerals. This food requires a veterinary prescription. For Cats Benefits Helps avoid weight regain after weight loss Helps your pet feel full & satisfied between meals Supports vitality & holistic health Active Ingredients Water, Pork Liver, Carrots, Tuna, Spinach, Wheat Gluten, Powdered Cellulose, Corn Starch, Rice, Flaxseed, Dried Tomato Pomace, Chicken Liver Flavor, Coconut Oil, Potassium Alginate, Titanium Dioxide color, Calcium Chloride, Calcium Lactate, Fish Oil, Chicken Fat, Dicalcium Phosphate, Guar Gum, Egg Flavor, Disodium Phosphate, vitamins (Vitamin E Supplement, Thiamine Mononitrate, Ascorbic Acid (source of Vitamin C), Niacin Supplement, Pyridoxine Hydrochloride, Calcium Pantothenate, Vitamin B12 Supplement, Riboflavin Supplement, Biotin, Vitamin D3 Supplement, Folic Acid), Taurine, Iodized Salt, Choline Chloride, L-Lysine, Sodium Tripolyphosphate, L-Carnitine, minerals (Zinc Oxide, Ferrous Sulfate, Manganese Sulfate, Copper Sulfate, Calcium Iodate), Beta-Carotene Cautions Feed as directed by your veterinarian.