This diet promotes a urinary environment unfavorable to the development of both sterile struvite and calcium oxalate uroliths. •Shown to help reduce the risk of stone formation •Promotes urinary tract health •Complete and balanced formula for adult dogs Ingredients (Dry) Whole grain corn, brewers rice, chicken by-product meal, corn gluten meal, animal fat preserved with mixed-tocopherols, powdered cellulose, egg and chicken flavor, animal digest, salt, calcium carbonate, phosphoric acid, potassium chloride, L-Lysine monohydrochloride, magnesium sulfate, zinc proteinate, choline chloride, Vitamin E supplement, potassium citrate, manganese proteinate, ferrous sulfate, niacin, copper proteinate, Vitamin A supplement, calcium pantothenate, thiamine mononitrate, Vitamin B-12 supplement, riboflavin supplement, pyridoxine hydrochloride, folic acid, calcium iodate, menadione sodium bisulfite complex (source of Vitamin K activity), Vitamin D-3 supplement, biotin, sodium selenite. B-2632