Large dogs can have added strain on their bones and joints, which can slow them down. Royal Canin knows there is an exact science to your dog's joint health, and it starts with precise nutrition so they can maintain healthy movement. Royal Canin Large Joint Care Dry Dog Food is tailored dog nutrition to support your adult dog's joint health. This bone and joint formula is designed with advanced nutrients like collagen to support joint and bone health. Adapted calorie content promotes an ideal weight. After feeding Royal Canin Joint Care exclusively, 97% of owners saw an improvement in their dog's comfort level after one month. Mix this dry food with Royal Canin Joint Care Wet Dog Food for a variety of textures to please picky eaters. And to keep your large dog moving comfortably, combine this joint support diet with regular low-impact exercise as recommended by your veterinarian. With over 50 years of scientific research and observation, Royal Canin continues to deliver targeted nutrition to feed every pet's magnificence. Not satisfied? Then neither are we. Our formulas are 100% satisfaction guaranteed. (Just contact us for more details.)