I had a Easter egg-er that was like that for about 3-4 weeks maybe a little longer, but it was caused by a lot of irritation (in this case the irritation was caused by lice) the chicken also lost a lot of feathers and was starting to look like a zombie.
but it did get better-maybe...
was out in the duck with Alaskan when Alaskan noticed that one of the baby ducks had a piece of membrane welded to its head so i reach in the nest kuhflecken (the name of our mother duck) nipping me all the while Alaskan unglued the membrane and as i put the baby back kuhflecken takes a big ol'...