Purina One Classic Ground for Adult Dogs Beef and Brown Rice Entree Deliver classic flavor to your dog s dish with Purina ONE Natural Classic Ground Beef and Brown Rice Entree adult wet dog food with added vitamins minerals and nutrients. The real beef in this classic ground formula delivers a tempting taste and texture combination he can t resist. This soft dog food formula contains 0 percent fillers and no poultry by-products which means that every high-quality ingredient in the recipe has a purpose. With high protein and vitamins for dogs in every serving these dog food cans help support your dog s strong muscles and healthy joints so he can maintain his active lifestyle.