The KONG Extreme Goodie Bone toy delights dogs that are the toughest of chewers and that delight in chew sessions. Made from the most durable KONG Extreme unique, all-natural black rubber formula this bone is designed for determined chewers. The KONG Extreme Goodie Bone also features patented Goodie Grippers that turn this entertaining toy into a fun treat dispensing challenge that can be stuffed with your dog’s favorite kibble. Want to extend the chew session? Stuff with KONG Snacks and entice with a bit of KONG Easy Treat. Proudly made in the USA.