So we recently got 3 BR chicks, and there was a mystery chick in the batch that was thrown in free. No one had a clue where she came from or what kind she was, and I'm not too sure myself. I've been guessing Leghorn/Orpington, but not really sure. Now she's getting feathers, and they have grey in them. Help!? LoL She's the bottom right in both pics.