For the youngest rocker! The Adult Supervised Lower Body Harness on Sonny Snail is provided to allow babies as young as 4 months to enjoy some rocking fun. The harness can be attach to the clips on Sonny's seat and removed when not in use. As your baby gets older, you will tuck away the clips on the seat in the pockets provided and they disappear. Sonny snail's heirloom quality, fun-filled activities (like squeakers in both antennae and a rattle in his bow tie) and original music will delight your little snail rider also. The four original songs teach ABCâ€™s, 123's, colors, shapes and more (operated by pushing the corresponding embroidered shapes).