Hill’s Science Diet Senior 6+ Large Breed Chicken Meal, Barley & Rice Recipe Dry Dog Food is formulated to meet your large breed dog’s specific aging needs. It’s made with natural ingredients for easy-to-digest nutrition that helps support a large dog’s energy and activity levels. A balanced set of minerals help support your furbaby’s heart, kidney, and bladder health, while the omega-6 fatty acids and vitamin E nourish the skin and coat. Plus, this recipe features a special blend of prebiotic fibers and antioxidants to support digestion, immune system, and organ health.