Iams Advanced Health Skin & Coat Chicken and Salmon Recipe Adult Dry Dog Food, 27 lb. BagIAMS Smartcoat Blend: Formulated with Omega fatty acids, zinc, and vitamin E to support healthy skin and a soft, vibrant coat. Healthy Skin & Coat: Optimal omega 6: 3 fatty acid ratio clinically proven to promote skin and coat health. Veterinarians recommend IAMS. Supports Whole Body Health: Essential nutrients and antioxidants support your dogs whole body health without any artificial flavors or preservatives, although trace amounts may be present