Keith Koala Rattle
Unlike squeakers, which are short-lived & unintuitive for babies to use unassisted, the sound the rattle makes when babies hold or move it stimulates action-reaction learning, providing bubs & toddlers with an instant reward that helps them understand cause & effect.
Koalas are complex critters. If your diet consists solely of soft eucalyptus leaves, then what, exactly, causes that rattling sound in the tummy? This is a question Keith Koala Rattle often asks himself when entertaining little ones with his internal noises. At least those leaves keep him super soft around his middle.