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: Salmon broth, salmon, liver, wheat gluten, chicken, corn starch-modified, artificial and natural flavors, soy flour, sodium bisulfate, potassium chloride, tricalcium phosphate, salt, fish oil, choline chloride, taurine, Vitamin E supplement, thiamine mononitrate, zinc sulfate, ferrous sulfate, niacin, calcium pantothenate, Vitamin A supplement, menadione sodium bisulfite complex (Vitamin K), manganese sulfate, pyridoxine hydrochloride, copper sulfate, riboflavin supplement, Vitamin B-12 supplement, biotin, folic acid, Vitamin D-3 supplement, potassium iodide. Calorie Content (Calculated) 861 kcal/kg 0.861 kcal/g 134 kcal/156g can Guaranteed Analysis: Crude Protein (Min) 11.0% Crude Fat (Min) 2.0% Crude Fiber (Max) 1.5% Moisture (Max) 80.0% Magnesium (Mg) (Max) 0.03% Made in the USA. Nestlé Purina PetCare Canada, 2500 Royal Windsor Drive, Mississauga, ON L5J 1K8