Zoo Animals Sound Puzzle Listen to the voices of eight favorite zoo animals when the puzzle pieces are correctly placed in the puzzle board! Each animal piece has a matching full-color picture beneath. Eye- and ear-catching puzzle enhances matching and listening skills. (TIP: Puzzle has light-activated sensors; for best results, expose the sensor by removing a piece in a brightly lit room, then make the sound play by replacing the piece in the board.) Details Each animal makes a different sound as its puzzle piece is placed correctly Lift to expose light sensor, then replace (cover sensor) to hear sound Improves matching and listening skills as well as manual dexterity. 8.75\" x 11.75\" x 1\" Ages 2+ AAA batteries not included.