Royal Canin Size Health Nutrition Medium Aging 10+ Dry Dog FoodWith countless dog food options out there with formulas focused on ingredients, how do you know what nutrition is right for your pet? No matter how big or small your dog is, Royal Canin has a right sized diet, made with the precise amount of nutrients needed for every stage of their magnificent long life. Medium sized dogs are famous for their seemingly endless energy, but as they grow into their senior years, theyve probably slowed down a bit, and so