Eukanuba Adult Small Breed Chicken dry dog food is complete and balanced nutrition for small breed dogs over 12 months old and weighing up to 23 lbs.Smarter and more trainable puppies. Promotes lean muscle development and joint health in active adult dogs with a combination of animal protein, glucosamine, and chondroitin sulfateImmune Health Helps keep dogs sharp and supports healthy brain function with DHA and vitamin E.