Purina Pro Plan Veterinary Diets OM Overweight Management Feline Formulas have been specially formulated to help cats lose weight while maintaining muscle, and support a healthy urinary system. The science behind our therapeutic diets represents a collaboration between Purina pet nutrition experts, researchers and veterinarians. Highlights: -Low in fat and calories -High protein-to-calorie ratio promotes loss of body fat while helping maintain lean body mass -Contains natural fibre to help contribute to satiety -This diet promotes a urinary environment unfavorable to the development of both struvite and calcium oxalate crystals -High protein -Contains antioxidants -Great taste Ingredients: Water, chicken, meat by-products, wheat gluten, corn starch-modified, powdered cellulose, artificial and natural flavors, salmon, L-Lysine monohydrochloride, potassium chloride, tricalcium phosphate, magnesium proteinate, salt, choline chloride, taurine, Vitamin E supplement, zinc sulfate, ferrous sulfate, thiamine mononitrate (Vitamin B-1), L-Carnitine, niacin (Vitamin B-3), manganese sulfate, copper sulfate, calcium pantothenate (Vitamin B-5), Vitamin A supplement, menadione sodium bisulfite complex (Vitamin K), pyridoxine hydrochloride (Vitamin B-6), riboflavin supplement (Vitamin B-2), Vitamin B-12 supplement, biotin (Vitamin B-7), potassium iodide, folic acid (Vitamin B-9), Vitamin D-3 supplement. Calorie Content (Calculated) 735 kcal/kg 0.735 kcal/g 114 kcal/156 g can Guaranteed Analysis: Crude Protein (Min) 9.0% Crude Fat (Min) 1.7% Crude Fat (Max) 5.0% Crude Fiber (Max) 3.0% Moisture (Max) 82.0% Ash (Max) 3.0% Calcium (Ca) (Min) 0.11% Phosphorous (P) (Max) 0.10%