Puppies of small breeds grow up quickly. They require the proper nutrients and an adequate amount of calories during their rapid growth phase. Your puppy's bones, muscles, senses, and nervous system are still growing during this period. Additionally, your puppy needs the best protein to develop their own immune system during this time because it is when the antibodies from their mother's colostrum begin to wane. The unique formula of ROYAL CANIN® Mini Puppy is designed to meet the dietary requirements of small breed puppies. Puppies between the ages of two and ten months can use this formula to grow to adult weights of four to ten kilograms. Puppies' healthy brain development is supported by the addition of omega-3 fatty acids, such as DHA, to this specially designed diet. Additionally, the formula has an ideal energy content that was created.