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.).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.