I bought a group of assorted young hens (some 3+ months old and some a year or so old). One of them was a little black hen which I assumed was a black star pullet. When I got them home I was surprised that she was already laying. Then I took a better look at her and noticed that her legs we faded, no longer yellow. She is way smaller than a black star hen. If she is an adult, then she is a bantam of some sort. What do you guys think?