Melissa & Doug Zoo Animals Sound PuzzleListen to the voices of eight favourite zoo animals when the puzzle pieces are correctly placed in the puzzle board! Each animal piece has a matching full colour 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