Just like his wild cousins, your large breed dog is a carnivore, possessing a biological need for a diet rich and varied in fresh whole meats. That?s why we loaded ACANA Adult Large Breed with free-run chicken, wild-caught flounder and nest-laid eggs, in WholePrey ratios that nourish naturally, without long lists of synthetic additives. Because excess weight can stress bones and joints, ACANA is free of fast carbohydrates such as tapioca or potato, providing extra meat proteins to promote lean muscle mass while managing body fat. Prepared in our award-winning kitchens from Canada?s best and freshest ingredients, Biologically Appropriate ACANA keeps your big dog healthy, happy and strong ? guaranteed.