.Pedigree Dog Food has been formulated to give mature dogs all the energy and nourishment they need to continue living life to its fullest 2.It's packed with vitamins, zinc and Omega 6 to help keep adult dogs looking like best-in-show winners, and has leading levels of antioxidant vitamin E to keep their immune systems young at heart. 3.Plus, our special blend of fiber helps support or promote healthy digestion to keep yard patrol in control, and our oral care kibble helps keep teeth clean.