1) What type of bird , age and weight. Serama hen, approx. 8-9 months old weight unknown 2) What is the behavior, exactly. She was having trouble standing, losing her balance alot. Now she can't even get up without help. 3) How long has the bird been exhibiting symptoms? She started having trouble right before Christmas and then got better, now she is much worse. 4) Is there any bleeding, injury, broken bones or other sign of trauma. No sign of any trama. 5) What happened, if anything that you know of, that may have caused the situation. unknown 6) What has the bird been eating and drinking, if at all. Layer pellets. I also bought some mash by accident and they only like that if I mix it with water. So I have been doing that with warm water for a treat on these cold mornings. She eats well but is quite skinny. She also drinks well 7) How does the poop look? Normal? Bloody? Runny? etc. A little loose but fairly normal. 8) What has been the treatment you have administered so far? I have been giving her Poly-Vi-Sol and I put some Terramycin in her water. 9 ) 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? I have tried the vets in our area before and they know very little about chickens so I'm pinning my hopes on you guys to help me. 10) If you have a picture of the wound or condition, please post it. It may help. I don't have a picture but she is very listless, lays on her side. She looks rough, I suppose she's not preening as she should. 11) Describe the housing/bedding in use The coop is heated to between 40 and 50 degrees. I use straw for bedding. I thought maybe a vitamin defficency so have been giving her Poly-Vi-Sol and I put some Terramycin in her water. As stated before she just keeps getting worse. Any suggestions on what's causing this and treatments for it??? eta: Even though she can't stand, she still seems alert. Eyes aren't glassy, head doesn't droop. No trouble breathing.