Does my chicken have cocci? She is a white leghorn bantam appx 10 months old. I noticed today that there was blood in her stool. That appears to be one of the symptoms of cocci. She has always had access to dirt. The only thing that is different right now is that I have 7 new chicks in the same run as her, though they are isolated in their own dog cage. I wasn't sure if she caught a different strain from one of the chicks or not or if this sounds like something else or if its normal. I looked at her butt, (I know there's a professional word for it but can't think of it,) and its all nasty with poop on it, not like it normally looks. I plan on cleaning it, though I don't look forward to trying to catch her. I'll probably wait till tonight to catch her. I read somewhere that sometimes the chickens "shed intestine liners"? I don't know anything about this, don't know if this is normal, and don't even know if this is something that she is doing? Anyone have any clue? Thanks.