Purina ONE Active Health ManagementPurina ONE gives you the nutritional tools you need to proactively manage your cat's health and long, active life through wellness and special formulas, all backed by the latest scientific research.Helps Maintain Urinary Tract HealthA cat's urinary tract health is a big concern for may cat owners. And research shows that a diet of Purina ONE Special Care Urinary Tract Health Formula can help certain adult cats maintain a healthy urinary tract. How? With a diet that reduces urinary tract pH and provides low dietary magnesium.This formula is made with real chicken, brewers rice, and other high-quality ingredients. Chicken is a high-quality source of protein, and grains provides necessary carbohydrates for energy. These and the other high-quality ingredients in this 100% complete and balanced formula for adult cats produce results you can see.The Ingredients Provide Unsurpassed NutritionCorn Gluten Meal: Proteinmuscle developmentshiny hair coatGround Yellow Corn: Carbohydrates, Linoleic Acidenergyshiny hair coatChicken: Protein, Amino Acids, Fat, Calciummuscle developmentskin & hair coatBrewers Rice: Carbohydrates, B-Complex Vitaminsvisionheart functionmuscle developmentWheat Flour: Carbohydrates, Proteinvisionheart functionmuscle developmentContains no fillers, artificial colors, or flavors.