Royal Canin German Shepherd Adult dry dog food is designed to meet the nutritional needs of purebred German Shepherds 15 months and older. Unique kibble shape is designed for a German Shepherd's long, strong muzzle to encourage chewing. Highly digestible proteins and specific fibers promote healthy digestion and promote optimal stool quality. EPA and DHA from fish oil support healthy skin and coat while essential nutrients reinforce the skin barrier. Glucosamine and chondroitin maintain bone & joint health and support large breed bodies.