Okay, I have one girl who I had to pull out from my others tonight because she was being picked on pretty badly. Let me try to explain in the best way I can. For a while now, she has had a pale comb. It is really light in color & it flops over, like it isn't perky like the other girls. I had figured that was due to lice, as I had some creepy crawlies in my chicken coop. Treated everyone for lice & its been about 3 weeks-ish and so far no more bugs. This girl still has the pale comb. Here lately I've noticed that she doesn't seem to be keeping her balance as well. Like I have a little step up to get into and out of the coop & some of them will hop up on there to see what I'm bringing them for the day. She done this one day and fell backwards. The last few days I've noticed that if she gets bumped and isn't expecting it, she will have to sort of catch her balance, or re-steady herself with her wings. She is also holding her wings down a bit all the time, like as if to keep her balance. Tonight when I went to do my feeding. I always lock the girls out in the yard with some food that I toss on the ground for them. While I was in the coop I heard the most awful racket, I ran outside and there was my pitiful little hen, laying on the ground with 2 of the other girls on top of her, pecking her at her head and neck. Needless to say, I scooped her up and she is now in the basement in her own little enclosure. Other random info... she is still eating and drinking just fine. Is still interested in her food & water and can pretty much get around just fine. Just a few stumbles here and there. I'm honestly not sure what her poops look like. But, I haven't noticed any "weird" poops around the coop. So, I can assume her poops are okay. I'll know more about that tomorrow when I go back to my parents to check on her. She is still interested in picking around in the grass and is the first one to greet me for treats. I'm trying to get some info as to what this could be? And what I can do to help her out?