1) The dog and cat move following the rolling ball and trying to catch it 2) When dog and cat move, there are light flashing and voice, with tail shaking, and head nodding. Four legs act like real running. 3) Control distance: around 3 meters 4) Color available: golden 5) Battery type: a) Three AA size batteries for cat (not included) b) Two AA size batteries for ball (not included) 6) Adapter: without