Nutro Ultra Large Breed Adult Dry Dog Food – A premium “superfood” kibble for large breed dogs, featuring a trio of lean proteins (chicken, lamb, and salmon) as top ingredients. This holistic recipe includes a blend of 15 superfoods like blueberries, chia seeds, and kale, providing antioxidants and nutrients to support immune health, heart health, and a shiny coat. Formulated with natural sources of glucosamine and chondroitin for joint support and larger kibble for big jaws, Nutro Ultra nourishes your large dog’s whole-body health with flavorful, high-quality ingredients.