Just because your dog is big in size, it doesn't mean their pet food should be big in calories. Hill's Science Diet Large Breed Light Adult dry dog food is precise nutrition for less active adult large breed dogs that require a low-calorie pet food to maintain a healthy weight & lifestyle. This dog food made with natural ingredients provides L-carnitine to promote an ideal body weight and healthy heart function, healthy mobility, in your big canine. High-quality protein and natural fibers help your dog stay satiated between each meal, while omega-6s and vitamin E nourish your large dog's skin and support a shiny, healthy coat. There's more to love with the new look of Science Diet. Some of our products also have new names, new kibble shapes & new formulas.