Li'l Bit here has me a bit concerned - she's literally half the size of my other Cochins. We got them at the same time and they were hatched on the same day. They started out roughly the same size even. She eats plenty, and gets rest, poops normal, scrounges and scratches like all the rest - really doesn't behave any differently. She's just half the size of the other four Cochins. She's even smaller than my Orpingtons, which are two weeks old. Wonder if she's maybe a bantam in disguise. Should I be concerned, or is she just a "little one"