A step ahead for their best life. Hill's PRESCRIPTION DIET c/d Urinary Stress + Metabolic Cat Food with Chicken is scientifically formulated to help control stress and manage weight. Stress and obesity are common causes of urinary issues in cats, including Feline Lower Urinary Tract Disease (FLUTD). How it helps: Key benefits: With added L-tryptophan & milk protein hydrolysate to control stress Clinically proven to reduce weight by 11% in 60 days Controlled levels of magnesium, calcium, and phosphorus to reduce the building blocks of crystals and stones Promotes optimal urinary pH to help dissolve stones and prevent recurrence High levels of omega-3 fatty acids to help break the cycle of inflammation Great-tasting nutrition that helps transform your pet’s life. Because they depend on you, we strive to provide the best food humanly possible. With science-first formulas to address your cat’s unique health needs, PRESCRIPTION DIET cat food is the targeted nutrition they need to live a long, happy life.