i think it can be as small as a grownups pointer finger
small
Same reason baby people has small nose.
what small nimal can live with a baby squirrel
really small
A baby cat can be very small!
baby sized xD
A baby is a small adult that woman give birth to.
She worries because there is no room for a baby in the small apartment.
A small sponge.
small
A baby buffalo is fury and they are small as a baby depending how old it is.
small worms and small slugs