Iams Tailored Nutrition Not all dogs are the same, so why feed them the same generic food? IAMS understands that every dog is different, and we respect those differences. That's why IAMS provides a wide range of premium recipes tailored to meet the unique needs of different dogs, so that dogs of all shapes and sizes can be at their best, today and every day. Look for the IAMS difference. Healthy Skin and Coat: Omega 6 fatty acid for healthy skin and coat. Strong Muscles: Supports strong, firm muscles with protein sourced from lamb and egg. Healthy Digestion: Tailored blend of wholesome fiber & natural prebiotics for healthy digestion. Healthy Metabolism: Formulated with L-Carnitine to help maintain healthy metabolism. Strong Immune System: Enriched with antioxidants to help maintain a strong immune system. Healthy Teeth: Crunchy kibbles scrub your dog's teeth with every bite, to help reduce plaque buildup that can lead to bad breath.