With high animal protein, grain-free, boosted nutrition with bites of freeze-dried raw meat, Instinct Raw Boost Grain-Free Recipe with Real Chicken for Senior dogs is a better way feed kibble. Unlock your dog's potential to thrive & put more of the pure, real nutrition of raw into every bowl. Made with cage-free chicken, it's packed with animal protein for strong, lean muscles. It contains calcium & phosphorus to help strengthen teeth and bones, L-Carnitine to help burn fat, glucosamine & chondroitin to support hips & joints and DHA for brain & eye health.