Give your puppy some healthy chewing playtime. Puppy Kongs are made with a natural rubber specially formulated for puppies to help soothe their teeth and gums. Choose from a treat dispensing activity ball, or a high flying Frisbee. Kong has the toys you need to occupy your puppy, and begin developing healthy chewing behaviors. Sizing:Extra-small ' for dogs under 5 poundsSmall ' for dogs up to 20 poundsMedium ' for dogs 15-35 poundsLarge ' for dogs 30-65 pounds