Serve up the tailored nutrition your big dog deserves with Royal Canin(R) Size Health Nutrition Giant Adult Dog Food Dry. Royal Canin makes it easier than ever to feed your big dog dry food. This extra-large dog food formula features a crunchy dog kibble texture your extra-large dog will love. Not only that, but this complete and balanced adult dry dog food provides the nutrition to help your best friend thrive. Glucosamine, chondroitin, and EPA/DHA in this extra-large dog food help keep your big dog's bones and joints healthy and strong, while an exclusive complex of antioxidants supports cellular health. Nutrients like taurine help keep big hearts healthy, and high-quality proteins and fibers support digestive health. Promote your dog's overall wellness with every Royal Canin Giant Adult Dog Food serving.