IAMS for Vitality Senior Chicken Large Dry Dog Food is sure to keep tails wagging!IAMS for Vitality for senior large breed dogs with Fresh Chicken is a 100% complete and balanced dog food with up to 85% of animal protein (out of total protein). With no fillers, artificial colours, flavours or GMOs and a wheat free recipe (produced in a factory that handles wheat). Only you know your pet's individual character, but IAMS knows the nutrition they need for the 7 signs of healthy vitality.7 Signs of Healthy Vitality:Healthy Skin & Coat: Omega 3 & 6 to support healthy skin and shiny coat.Healthy Teeth: Crunchy kibbles and tailored mineral levels to help reduce tartar build up for healthy teeth.Strong Muscles: High quality animal protein and essential minerals to help maintain strong muscles.Strong Immune System: Antioxidant blend with vitamin E to help support the immune system.Healthy Digestion: Tailored fibre blend including prebiotics and beet pulp for healthy digestion.Healthy Heart: Key