Nature is the inspiration for our Purina ONE Smartblend Lamb & Rice Formula. That's why we include real meat, key antioxidants, wholesome grains and other good things that help you unlock your dog's true potential. Purina ONE Smartblend Lamb & Rice Formula contains protein, including real lamb, for strong muscles and hearts as well as wholesome grains for energy. Real Lamb Wholesome grains Antioxidants for a strong immune system Omega Fatty Acids for healthy skin and coat Improved taste compared to previous Purina ONE Lamb & Rice Formula 44 lb. bag