What age should you start using the bumbo seat?

You can start using it when your LO's neck and head are strong enough to straighten by itself. Age gauge around 4mths but really depends on each individual babies. Do take note about safety. Be there with your LO always. Also initially when u get your LO started, dont put in the bumbo too long. Start slow about 1 to 2 min and increase slowly. =)