Small dogs need more than just a small kibble. They need more energy than big dogs, and they have a shorter and more intense growth period. Plus, they typically live longer than large dogs, and have a more finicky appetite. Royal Canin Mini formulas are designed to meet the specific needs of small dogs throughout every stage of their life. Small dogs have very distinct physiological traits such as jaw size, bone structure, digestive systems, and high energy requirements which can benefit from specialized nutrition. Small Puppy is for puppies (adult weight between 9 and 22lb) up to 10 months.