Give your tough chewer a challenge with the KONG Extreme Dog Toy. This plaything is made from the toughest all-natural black rubber to stand up to whatever your pup can throw at it. This durable toy also features an erratic bounce your pup will love. Pet parents can even fill it with kibble, treats or peanut butter to add more excitement to playtime. Whether your paw-tner loves a game of fetch or simply wants something to chew on, KONG Extreme Dog Toy will fulfill all of his needs and more.