Nutro Natural Choice 30 lb. Adult Lamb & Rice Dry Dog Food. Made with wholesome lamb meal and rice, this dry dog food provides natural fiber for healthy digestion and essential antioxidants, including vitamin E, for a robust immune system. Formulated with Omega 3 & 6 fatty acids, it promotes healthy skin and a soft, shiny coat. Always made with Non-GMO Ingredients and free from artificial flavors, colors, or preservatives.