Give your grown dog the weight loss nutrition they need with the taste they can't resist. Hill's Science Diet Adult Perfect Weight Chicken & Vegetable Entrée provides your adult dog with breakthrough weight management nutrition using real chicken and vegetables. This wet dog food made with natural ingredients provides clinically proven technology for healthy weight maintenance & long-lasting weight support. In fact, dogs have shown visible results within 10 weeks. There’s more to love with the new look of Science Diet. Some of our products also have new names & new formulas.