Why raise your hand when you can moo? Encourage student response with some silliness! Sounds include cock-a-doodle-doo, moo, neigh, and bark. Actively engage the students in your classroom as you assess them by turning any lesson into a game. Four different barnyard sounds add to the fun and excitement. Size: 19.8 x 19.8 x 5.1 cm. Ages 3+.