Feed your dog a SmartBlend of high-quality ingredients when you pick up a familiar red bag of Purina ONE Natural Lamb and Rice Formula With Added Vitamins, Minerals and Nutrients dry dog food. What are the ingredients in Purina ONE? Real lamb is the first ingredient, helping craft an adult dog food with protein for dogs to help maintain strong muscles. The natural dog food with rice includes high-quality Purina ONE dog food ingredients plus the added vitamins, minerals and nutrients adult dogs need for complete and balanced nutrition. Made to support a microbiome balance, this high protein dry dog food for skin and coat care is also highly digestible and formulated with prebiotic fiber for dogs. The crunchy dog food kibble with added calcium supports strong teeth, too. See the visible differences Purina ONE lamb and rice dog food can make, and check out the bag for the Purina ONE feeding chart, calories per serving, dog food ingredients list and instructions on how to switch dog food.,Purina ONE is produced in U.S. facilities where we take steps to make it good for your dog and good for the environment, like reducing water and using renewable electricity. When your dog has finished enjoying this food, please check your label for recycling guidance.