Designed with dogs and durability in mind, Outward Hound Invincibles Minis are pint-sized versions of the bestselling Outward Hound Invincibles. Each Invincibles Mini is stuffed with one large Invincibles Squeaker helping your pup to play longer because each Invincibles Squeaker Keeps Squeaking if punctured! OVER 5 MILLION SOLD: Bestselling Outward Hound Invincibles Minis are small on size but big on durability and squeaking fun! NEW CHARACTERS: Meet Chicky! This cheerful chick is here to make playtime for your pup more fun!