Royal Canin Size Health Nutrition Maxi Aging 8+ Dry Dog Food A Selection Of Nutrients To Support Healthy Aging In Large Breed Dogs. Contains Epa-Dha And An Exclusive Complex Of Antioxidants To Help Support Cellular Health. Helps Support Large Breed Dogs Healthy Bones And Joints Which Can Be Placed Under Stress By Body Weight. Helps Facilitate Intestinal Transit With An Adapted Fiber Content And Contributes To Good Stool Quality With Proteins Selected For Their High Digestibility. Contains Specific Nutrients For A Healthy Skin And Coat.