HuggleHounds® HuggleFleece® is made of dense, synthetic lambswool and features the same, great attributes of natural lambswool. HuggleFleece® is constructed with durable seams that are strong and difficult to rip apart. It can be washed endlessly without clumping and dries in a snap! Made with exclusive Tuffut Technology®, a durable three-layer lining, the bone toy is soft yet nearly indestructible. Also check out the giant 2’ size, which is equipped with our Invincible Squeaker, and is great for large dogs, for tugging and for hours of chewing play.