Nulo Frontrunner Ancient Grains Chicken, Oats & Turkey Puppy Dry Dog Food is made from a careful selection of animal-based proteins – including real deboned chicken and turkey – low-glycemic grains, and a balanced amount of omega-3 and omega-6 fatty acids. This high-meat kibble does a puppy good by promoting lean muscles and an elegant coat. What’s more, Nulo Frontrunner includes taurine for heart health and probiotics to support your feisty little friend’s digestive and immune systems.