Purina Pro Plan Performance 30/20 is formulated with salmon and rice to meet the unique nutritional needs of active dogs at all life stages and sizes. With real salmon as the #1 ingredient, it contains real meat to help provide essential protein building blocks for your dog's body and antioxidant-rich nutrition to support his immune system and help defend against free radicals. This blend of 30% protein and 20% fat fuels your dog's metabolic needs and maintains lean muscle for increased endurance. Amino acids help nourish the muscles, while EPA and glucosamine support joint health and mobility. Serve up this Purina Pro Plan recipe to give your dog 100% complete and balanced nutrition with a delicious taste.