8 months ago 8 months ago “S” Dog Bone (2/20) by Chelsea Ross 8 months ago8 months ago Facebook Twitter Credit Chelsea Ross 8 months ago 0 This super-tough bone is made of thermoplastic, which fuses together the plastic and rubber elements — in other words, it's going to be pretty tough for your pup to chew through it. Previous 2/20 Next View full list Like it? Share with your friends! Facebook Twitter 0 Comments Cancel replyYour email address will not be published. Required fields are marked * Save my name, email, and website in this browser for the next time I comment.