A healthy bladder starts with the right balance of vital nutrients. Excess minerals can encourage the formation of crystals in the urine, which may lead to the creation of bladder stones. They can cause discomfort and lead to more serious problems that require the care of a veterinarian. Hill's nutritionists & veterinarians developed Prescription Diet® c/d® Multicare clinical nutrition specially formulated to support your cat's urinary health. In fact, c/d Multicare is clinically tested nutrition to lower the recurrence rate of the most common urinary signs by 89%. -Dissolves struvite stones in as little as 7 days (Average 27 days) -S+OXSHIELDTM: Formulated to promote a urinary environment that reduces the risk of developing struvite & calcium oxalate crystals -Recommended for lifelong feeding of adult cats INGREDIENTS: Pork By-Products, Water, Pork Liver, Chicken, Brewers Rice, Corn Starch, Chicken Fat, Soybean Meal, Chicken Liver Flavor, Fish Oil, Hydrolyzed Chicken Flavor, Calcium Sulfate, Guar Gum, Brewers Dried Yeast, Choline Chloride, Calcium Chloride, DL-Methionine, vitamins (Vitamin E Supplement, Thiamine Mononitrate, Pyridoxine Hydrochloride, Niacin Supplement, Calcium Pantothenate, Vitamin B12 Supplement, Riboflavin Supplement, Biotin, Folic Acid, Vitamin D3 Supplement), Iodized Salt, Taurine, Potassium Citrate, Potassium Chloride, minerals (Zinc Oxide, Ferrous Sulfate, Manganese Sulfate, Copper Sulfate, Calcium Iodate), Beta-Carotene. 174 kcal / 5.5 oz (156 g) can Nutrient Dry Matter% Protein 41.4 % Fat 21.9 % Carbohydrate / NFE 29.6 % Crude Fiber 0.9 % Calcium 0.78 % Phosphorus 0.74 % Potassium 0.78 % Sodium 0.38 % Magnesium 0.067 % Taurine 0.36 % Vitamin C 15 ppm Vitamin E 1010 IU/kg Total Omega-3 FA 0.73 % Total Omega-6 FA 4.04 % *The nutrient in the product after moisture is removed. It is used to make direct comparisons of nutrient profiles with differing moisture contents.