Wiggle Waggles is a wiggly pup that walks and barks, and his rubber-string "fur" jiggles when he moves! He makes a great toy to encourage reaching and touching, and since he has been adapted to accept a standard 3.5 mm switch (not included), he can be used by people with limited or no hand function. Press and release your switch to get this guy jiggling and moving. Works by pressing the switch made into his head or by plugging in an external switch. Measures 6" x 5.75" x 3.5". Uses 2 AA batteries, not included. Ages 5+. WARNING: Choking Hazard - small parts. Not for children under 3 yrs.