K.S.
My daughter has two with bunny heads as well for rotation. I wash them with her clothes on the delicate cycle using a detergent that is free of dyes and scents and all that, and then let it air dry until it is almost dry when I put it in the dryer for a few minutes. It stays soft and fluffy, but also smells wonderful. Don't know if you have tried this and it hasn't worked. Hope it helps!!