Delight your adult large breed dog with the 100 percent complete and balanced nutrition of Purina ONE Plus Dog Food Large Breed Adult Formula Natural With Added Vitamins, Minerals, and Nutrients adult dog food. Real chicken is the first ingredient in this delicious high protein dog food and the unique combination of tender, protein-rich meaty morsels and crunchy dog kibble delivers tastes and textures he'll love. This adult dog food for large dogs is high in protein to help support strong muscles, including a healthy heart. Plus, this natural dog food with added vitamins, minerals, and nutrients with glucosamine for dogs is crafted by a veterinarian-recommended brand to help maintain an ideal body condition and joint health, so you can feel good about the food you serve him every day. Because this large breed adult dog food recipe is made with real chicken, no artificial flavors or preservatives, and zero fillers, you can be confident that every high-quality ingredient has a purpose.