Yesterday, everything was normal and this morning too, but this afternoon I noticed that my chantecler hen's head was crooked. She drinks, eats, acts normaly but for a few hours now her nead is on her right side. I cannot say that she is loosing her balance but it seems to bother her a little bit. Nothing seems broken, no injuries, no disease, no outgrowth... I don't know what the problem is. I held her and examined her but I cannot find anything. I have no idea what happened. BUT, when I went to give them bread in the morning I noticed a branch had fallen from a small tree. It was a small branch but if a hen received it on the head she would have felt it. Is there a disease that happens in like 3 hours? She acts normaly but should I isolate her from the others? Is it because of the branch? Thanks! Here is a picture I found on Google that looks like my hen, but on my hen it is less intense.