Purina Pro Plan Veterinary Diets UR Urinary St/Ox Feline Formulas are made with high-quality ingredients and formulated to help reduce the risk of urinary stone formation. The science behind our therapeutic diets represents a collaboration between Purina pet nutrition experts, researchers and veterinarians. Highlights: -Promotes increased urine volume to dilute the urine -Helps dissolve struvite stones -Helps reduce the risk of both struvite and calcium oxalate stone recurrence -Promotes a urinary environment unfavourable to the development of struvite and calcium oxalate crystals -High-quality protein -Contains antioxidants -Great taste Ingredients: Corn protein meal, poultry by-product meal, rice, tuna, oat fiber, soybean hulls, canola meal, soy protein isolate, beef fat preserved with mixed-tocopherols, liver flavor, powdered cellulose, salt, calcium carbonate, phosphoric acid, potassium chloride, sodium bisulfate, choline chloride, L-Lysine monohydrochloride, Vitamin E supplement, DL-Methionine, taurine, fish oil, L-Carnitine, L-ascorbyl-2-polyphosphate (Vitamin C), niacin (Vitamin B-3), zinc sulfate, Vitamin A supplement, ferrous sulfate, calcium pantothenate (Vitamin B-5), thiamine mononitrate (Vitamin B-1), Vitamin B-12 supplement, manganese sulfate, riboflavin supplement (Vitamin B-2), pyridoxine hydrochloride (Vitamin B-6), copper sulfate, folic acid (Vitamin B-9), menadione sodium bisulfite complex (Vitamin K), biotin (Vitamin B-7), Vitamin D-3 supplement, calcium iodate, sodium selenite. Calorie Content (Calculated) 3149 kcal/kg 3.149 kcal/g 287 kcal/250 ml cup Guaranteed Analysis: Crude Protein (Min) 40.0% Crude Fat (Min) 8.0% Crude Fiber (Max) 8.5% Moisture (Max) 12.0% Ash (Max) 9.5% Calcium (Ca) (Min) 0.9% Phosphorous (P) (Max) 0.8% Magnesium (Mg) (Max) 0.15% Made in the USA. Nestlé Purina PetCare Canada, 2500 Royal Windsor Drive, Mississauga, ON L5J 1K8