Royal Canin knows what makes German Shepherds special: They're incredibly loyal, lifelong adaptable pets. That's why Royal Canin created this breed-specific dry dog food made especially for your senior purebred adult German Shepherd. Royal Canin Breed Health Nutrition German Shepherd Adult 5+ Dry Dog Food can give your aging German Shepherd the tailored nutrition he needs, while delivering nutrients including collagen, EPA, and DHA to help support aging bone and joint health. This formula features an exclusive combination of antioxidants to help support healthy aging, and delivers an appropriate, 14% lower phosphorus level than German Shepherd Adult to help care for kidney health. It also provides a balanced blend of fibers and highly digestible protein to help support healthy digestion in your German Shepherd's sensitive digestive system while promoting optimal stool quality. Plus, the unique kibble size, shape, and texture are designed for older German Shepherds, and this kibble is easily rehydratable. With over 50 years of scientific research and observation, Royal Canin continues to deliver targeted nutrition to feed every dog's magnificence. Not satisfied? Then neither are we. Our formulas are 100% satisfaction guaranteed. (Just contact us for more details.)