The Puppy KONG dog toy is tailored to a growing puppy’s milk teeth. Its unique natural rubber formula is the gentlest in the KONG rubber toy range. Designed for a puppy’s 28 milk teeth, it helps teach appropriate chewing behaviour while satisfying a young puppy’s instinctive needs. Its unpredictable bounce makes it ideal for puppies that just want to play. Want to make crate training easier or extend playtime? Fill it with puppy treats and a little peanut butter. It can be filled with KONG puppy treats and EASY TREAT spray.