"Daddy I'm hungry! Oink! Gimme something to eat! Oink!"
— Baby Grunty —
Baby Grunties (Japanese: Chibiguso) are the first form of Grunty that a player can raise. They can be found wandering the corral at the Grunty Farm in each servers Root Town. After feeding them enough Grunty Food, Baby Grunty will grow up and become Grunty the Kid.
In later version of The World Baby Grunties can be carried around by their owner. The player Hotaru can almost always be seen with her pet Grunty close by.
Tsukasa had to raise a baby grunty while it's owner was away in one episode. It became sick and died right when Tsukasa got it medicene.