Howdy. I got a few chicks from a breeder in Phoenix in March .They are all healthy but my black Ameracauna is teeny tiny; about half the size of her sister of the same age. She eats and is a healthy bird other than being tiny. The breeder said she has no bantams in her flock at all. I kept thinking she would get a growth spurt but she hasn't. Is this normal? Did I stumble on an accidental bantam Ameracauna? Not too worried about it but just curious.