This natural rubber dog toy is definitely extra. Avocadoggo's rock + wobble shape makes is perfect for engaging games of fetch. Add in some treats or smear on some peanut butter for a playtime reward. The pit's already been removed, all your pup's gotta do is chew! From the creators of BarkBox, this BARK original toy is play-tested and dog-approved. Made by dog people, for dogs and their people, backed by BARK's Happiness Guarantee. Product Material: Rubber Special Features:  Treat-holding design for peanut butter or yogurt.