I have a year old Americauna hen that has been picked on a lot. I thought that was why she is so thin and sits hunched up and seems tired. However, she's been separated from the flock for some time and although she seems to be eating she has an odd way of moving her head, doesn't seem to walk in a straight line very often and she seems to be looking up more and more. It's sort of like she is trying to orient herself somehow. When I speak to her she holds her head sideways or seems like she's looking up at something. Any ideas? I have 16 other hens that have been on the same diet and are fine. I keep searching for answers but it looks to me like crooked neck is a problem with chicks and I haven't found any other answers. Thanks for any help you can give me!