Furree Kids Dog Toys, Hiram Hippo Squeaks, Plush, Stuffed, Soft, Flappy, Large Whether your puppy is big or small, this chew squeaker is just as effective as expensive brain games A smart pet, both adults and puppies, find Hiram hippo as entertaining as top puzzle games, wobbler, ball, rawhide chews, bones, rope, Frisbee The best part, no extra supplies are required because there are no moving parts, no batteries needed The tough, high strength materials make this an awesome teething chew toy Your pet will enjoy hours of interactive indoor or outdoor fun or simple comfort with this unique toy