This little guy(gal?) has the craziest wings. What causes this? Doesn't seem to impede him. At 3 weeks he does everything any normal chick does. I think it's kinda cute actually - but should I be worried? And his little butt has never been pasty, sore, or picked at by the other chicks, yet remains a bit...well...naked. Is this bad? I've never had a chick/chicken with a bare bottom.