The Royal Canin Large Breed Adult dog food is a specialized nutrition for large breed dogs from 15 months to 5 years old. Its made with high quality protein and a balanced supply of dietary fiber to promote good digestion. Also enriched with Omega 3 fatty acids, chondroitin and glucosamine to help maintain healthy skin as well as healthy bones and joints. The carefully selected aromas help satisfy the appetite of large breed dogs. 100% complete and balanced nutrition! 30 lbs.