This cute, colourful critter toy encourages crawling as it chugs forward with music playing and balls twirling, swirling and popping. This toy grows with your little ones, inspiring them with the joy of discovery!Baby will love it when the colourful balls twirl, swirl and pop out and about. When babies are older, they can chase after the balls as the critter chugs forward. This cute, colourful toy plays eight different tunes! Includes 3 balls and instructions.