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. Made with natural ingredients, it provides L-carnitine to promote an ideal bodyweight, healthy heart function, and healthy mobility. High-quality protein & natural fibers help your dog stay satiated between each meal, while omega-6s and vitamin E nourish your large dog's skin & support a shiny, healthy coat.