The set comes in a pack of 2 pairs: Go! Go! Smart Animals Goat and Baby Goat?? and Go! Go! Smart Animals Cow and Calf</br>Perfectly sized for little hands. Teaches the letter of the animal's name?? and more through pretend play</br>Works with Go! Go! Smart Animals and Go! Go! Smart Wheels playsets when rolled over SmartPoint locations</br>Each Mom and Baby animal includes 3 sing-along songs and fun animal sounds</br>Each animal operates on 2 AAA batteries that are