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). With added L-tryptophan & milk protein hydrolysate to control stress, controlled levels of magnesium, calcium, and phosphorus to reduce the building blocks of crystals and stones and high levels of omega-3 fatty acids to help break the cycle of inflammation. It promotes optimal urinary pH to help dissolve stones and prevent recurrence and is clinically proven to reduce weight by 11% in 60 days.