Give your large breed puppy the nutrition he needs for a great start in life with Purina ONE Plus Large Breed Puppy Formula Natural With Added Vitamins, Minerals and Nutrients dry puppy food. Real chicken is the number 1 ingredient in this high protein dog food for puppies, so you can be confident his meal is made with high-quality ingredients. This natural dog food with added vitamins, minerals and nutrients is also highly digestible. Purina ONE Plus dry puppy food contains no artificial flavors or preservatives and is crafted by a veterinarian-recommended brand. Plus, this large breed dry puppy food has 100 percent nutrition for puppies and 0 percent fillers, so every ingredient has a purpose.Glucosamine for dogs helps support large breed puppies growing joints, while high protein helps support his strong, growing muscles. Serve your puppy a large breed dry puppy dog food to help him maintain an appropriate growth rate and give him the nutrition he needs to live a healthy life with you.