ZippyPaws Deluxe Water Bottle Crusherz - No Stuffing Plush Dog Toy (Dolphin).
*cam without a squeaky cap (correction for earlier review)
It was a pity it did not come without a squeaky cap as in the descriptors. Else, it would have been more varied fun for the pup.
Fun and interesting but my dog managed to chew off a few holes. So instead of putting plastic bottle, I hid treats in it. Another interesting way of playing