KONG Extreme Flyer is made for fetching. It is made of durable KONG Extreme rubber which allows for a forgiving catch, plus the material delivers a dynamic rebound just in case your dog misses the initial toss. Let your dog's love of fetch take flight with a safer disc that delivers tons of healthy activity. 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, 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. Covered by KONG Satisfaction Guarantee. See KONG Satisfaction Guarantee document below for full details.