IAMS for Vitality Senior Large Breed Dog Food with Fresh Chicken is a 100% complete and balanced nutrition for senior large breed dogs aged 8 years and older. This delicious recipe contains 78% animal protein (out of total protein) to provide your pet with healthy vitality, strong bones, healthy digestion, healthy joints, healthy teeth, healthy skin and a shiny coat, and a strong immune system.  This product should be stored in a cool, dry place and sealed tightly when not in use. Feeding guidelines are available on the product packaging and should be followed for optimal health.