Large Breed Formula. Antioxidant omegas-3 & -6 for a strong immune system. Added fiber support efficient digestion to help meet energy needs. Glucosamine plus chondroitin for healthy smooth-working joints. Calcium for strong bones & teeth. Nutritional Claim: Champion Breed™ Large Breed Formula Dog Food is formulated to meet the nutritional levels established by the AAFCO Dog Food Nutrient Profiles for all life stages.