ROYAL CANIN® German Shepherd Puppy is specifically formulated to meet all the nutritional needs of your young German Shepherd and is suitable for puppies up to 15 months of age. The German Shepherd is a large dog with a sturdy build. When they grow to adulthood, they also typically have a lean, muscular build. For this reason, it's critical to ensure that your puppy receives all the nutrients required to support its early stages of development. A crucial phase in your dog's life, growth is marked by significant adjustments, learning experiences, and novel interactions. The immune system of your puppy gradually develops during this crucial time. With a patented complex of antioxidants, ROYAL CANIN® German Shepherd Puppy helps support your puppy's natural defenses.