Mighty mutts rubber s bone mighty mutts rubber s bonethe mighty muttstrade tough dog toy rubber s bone is just the thing for excitable dogs with sharp teeth saving you the hassle of replacing your dog39s toys after only a few days of intense play and wild chew attacks this red s bone is made from hard wearing thermoplastic rubber tpr is guaranteed to last at least 3 yearsnbspthe s bone also floats so can be used for water playnbspnbspsize19cm diameter approx dogs 27 40kgsnbspnbspnbsp