Eukanuba Premium Performance Puppy Pro (Dry, 28 lb): An advanced high-performance dry puppy food formulated for athletic and active puppies. It contains clinically proven levels of DHA to support healthy brain development for a more trainable pup, plus a unique fiber blend for digestive health. Enriched with animal proteins for lean muscle growth and glucosamine, chondroitin, and EPA for joint support, it also includes an antioxidant complex to strengthen the developing immune system and help puppies recover after exercise.