This is the only one I have on the computer ATM. OC and Ronin are the only dogs I know who are compatible enough to enjoy raw bones together and even share the same one without so much as a growl between them! Their favourite game to play with the bones after they're done nawing on them though is for me to throw the bone and then whoever gets it first plays keep away until I manage to get the bone back so I can throw it again and it starts all over. So though it looks like Ronin's about to chomp OC in half for getting to the bone first, it's all play.