This is all new to me, but I've lesrned that you guys have the answers. I have five (all different breeds) 7 week olds. I seem to be finding 3 or 4 feathers (big ones) loose in the run/coop/yard each day. Is this normal/okay? Most of them seem to be white (coming from my white leghorn, i guess, since she's the only solid white), but some are other colors. The girls all look good, so I'm assuming this is okay.