New Black Hawk Original Lamb & Rice for Large Breed Puppies has been formulated by pet nutritionists and vets to help your puppy thrive and reach their potential for growth and development. Supports digestive health as well as bone & joint development. Made with Australian grass fed lamb, a highly digestible protein source rich in iron and vitamin B12 for strong muscles, healthy bones, and vitality. This balanced high-quality diet also contains green-lipped mussel that may support healthy joints and chicory root, a natural prebiotic superfood that helps support intestinal health and reduce food sensitivities. A blend of Australian sourced rice and oats helps provide energy to the developing body and brain. At Black Hawk, Every Ingredient Matters .