I have a hen that has been sick for 2 weeks now. I found her laying down with her legs out to her side. When I picked her up to check on her, under all her feathers, she was extremely thin. I took her in the house and chopped up some veggies and let her eat. She acted like she had not eaten in forever. I noticed that she would shake her head every 3 or 4 minutes. She got somewhat better and was up walking around so I took her back out to the lot. She was fine while I was out there and continued to eat. The next morning I went out to check on her and she was down again. I did the same thing. Took her in and fed her again and took her back out. Now sometimes when I go out there, she is fine but most of the time, she is laying down and I have to help her get up to eat. Other than this and her shaking her head, she appears fine except for the weight loss. Like I mentioned before, this has been going on for 2 weeks not. She does not appear to be in any pain, just lays down and cannot get back up. Has anyone else ever had this happen or know what it could be? I thought maybe she had a stroke but she is so young. I don't know what it is.