VTech - Pop & Sing Animal TrainThis engaging train features cheerful animal friendsthe bear, koala, and foxinviting young children on an interactive journey to explore animal names, sounds, and colors. Moving the train by pushing or pulling the cord triggers lively melodies and sound effects. By interacting with the triangle button, square switch, and round gear, toddlers can enhance fine motor skills and grasp cause and effect relationships, with animals popping up as a reward.