ACANA Puppy Large Breed: Large breed puppies are best fed a diet rich in meat and protein to develop muscles, yet limited in carbohydrates and calories to manage body weight and reduces stress on developing bones and joints. That’s why ACANA Puppy Large Breed is loaded with free-run chicken, wild-caught flounder and nest-laid eggs, delivered FRESH and in WholePrey™ ratios. Free of grains and fast carbohydrates such as rice, tapioca or potato, ACANA is rich in meat proteins to promote lean muscle and peak conditioning. Made in our award-winning kitchens from Canada’s best and freshest ingredients, Biologically Appropriate™ ACANA is guaranteed to keep your puppy happy and strong.