Royal Canin Maxi Adult dry dog food is precisely formulated for large dogs 15 months to 5 years old that weigh 56–100 lbs. It provides a balanced diet to support optimal health, with high-quality proteins and a blend of fibers for digestive health. It also helps support bones and joints that can be under stress from a large body size. Enriched with Omega-3 fatty acids (EPA and DHA) to help maintain healthy skin.