CORE PuppyLarge Breed PuppyCORE Large Breed Puppy is supported with DHA from salmon oil to support healthy brain development, supported with guaranteed levels of calcium & phosphorus for bone & muscle development, and fortified with vitamins & minerals to support a healthy immune system. CORE recipes are crafted based on the nutritional philosophy that dogs, based on their primal ancestry, thrive on a natural diet mainly comprised of meat. Our Grain-Free, Protein-Rich dry dog food is packed with premium protein along with nutrient-rich superfoods and nutritional supplements to ensure your dog has everything they need to thrive from the CORE.We make every mealtime count by using high quality ingredients to help your pet live a long and healthy life. View full ingredient list.ChickenExcellent source of high quality protein & fatty acidsTurkeyHigh quality poultry protein sourceFlaxseedRich in Omega-3, supports a healthy skin & coat