Playology Dual Layer Bone | Engaging All Natural Sweet Potato Scented Dog Toy, Jumbo Size | Green Bone for Large to X-Large Dogs 50lbs & up | Interactive & Durable for Tough ChewersMEET THE DUAL LAYER BONE: Built with a hard inner core, a chewy outer layer, and embedded with all natural Sweet Potato scent, this is the rubber dog bone your pup's been waiting for. Designed to mimic the texture of a real meaty bone, the Dual Layer Bone helps combat boredom and makes a great chew toy for dogs who are tough chewers. The Jumbo size is ideal for dogs 50lbs and up. ENCAPSISCENT TECHNOLOGY: A dogs sense of smell is 10,000x more powerful