Our lovable, best-selling Hedgehogs have a deep-sounding grunt noisemaker and a rattle inside. Hedgehogs fit naturally in a dogs mouth, making them enjoyable to carry.s need to rip and tear this toy. As a result, this highly popular classic has been, and still is, one of the best selling plush toys ever sold in the pet industry...for over a decade! Don't go home without one! Large Round hedgehog measures approximately 9" from nose to back and is about 4" wide. The stuffing inside the hedgehog is made from recycled plastic bottles to help with the environment as well. Machine washable.