THE PUPPY KONG TEETHING STICK,MADE WITH KONG'S SPECIAL TEETHING RUBBER FORMULA IS THE PERFECT SOLUTION FOR THE TEETHING PUP AND PROMOTES GOOD CHEWING BEHAVIOR. THE TEETHING STICK MASSAGES SORE GUMS AND KEEPS PUPPIES TEETH CLEAN. KONG STUFF'N PASTES AND KONG STUFF'N TOTS ARE THE IDEAL TREATS FOR THIS PRODUCT.