1) What type of bird age and weight (does the chicken seem or feel lighter or thinner than the others.) Sex link 2) What is the behavior, exactly. Found the hen in the coop on her back. Head is bent back between wings and swings head side to side, can't stand (Very wobbly). She will sit and relax 3) How long has the bird been exhibiting symptoms? Just noticed when collecting eggs this evening 4) Are other birds exhibiting the same symptoms? Other 6 hens are fine. 5) Is there any bleeding, injury, broken bones or other sign of trauma. No signs of trauma. They are in a 10x12 dog kennel with coop. 6) What happened, if anything that you know of, that may have caused the situation. Nothing out of the normal 7) What has the bird been eating and drinking, if at all. higher protein feed for the winter, scratch, extra calcium 8) How does the poop look? Normal? Bloody? Runny? etc. Runny clear all over my wife 9) What has been the treatment you have administered so far? Separated and put her in the garage in a bin where its warm 10 ) What is your intent as far as treatment? For example, do you want to treat completely yourself, or do you need help in stabilizing the bird til you can get to a vet? Just need advise on what to do. 11) If you have a picture of the wound or condition, please post it. It may help. Will get a picture 12) Describe the housing/bedding in use. They are in a 10x12 dog kennel with coop.