The KONG Goodie Bone? toy engages dogs that delight in chew sessions. Made from the KONG Classic unique natural red rubber formula, this bone features the 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?.