Flipo Crazy Critters Howler The Hilarious Laughing Hound Rolling Stuffed Animal | Flipo Crazy Critters are motion-activated plush toys that spread contagious laughter! Simply squeeze their paw to start the fun, and squeeze again to turn it off. With three different Crazy Critters to choose from, these playful companions make the perfect pick-me-up gift for all ages. Batteries are not included; each Critter requires 3 AA batteries.