Royal Canin Veterinary Diet Canine Adult Large Breed Weight and Osteo WO 28 Formula Dry Dog Food (30-lb bag)

Royal Canin Veterinary Diet Weight and Osteo WO 28 Large Breed Adult is formulated for large-breed dogs who are predisposed to weight gain and joint problems. The diet includes supplemental levels of glucosamine and chondroitin to help maintain healthy joint function along with optimal levels of protein to help preserve muscle mass.