This durable rabbit dog toy is perfect for dogs who love a challenge. Underneath Buff Bun’s tough plush layer is an all-natural rubber core with a hidden treat puzzle. His rounded base makes Buff Bun’s strong-jaw squeaker even harder to pin down. And rubber bristles double as dental scrubbers that clean dog’s teeth as they chew. Extra Tough Plush Layer Natural Rubber Core WOBBLE + WACKY BOUNCE TREAT DISPENSING PUZZLE INSIDE Strong-Jaw Squeaker DENTAL SCRUBBERS Helps clean your dog’s teeth as they chew.