Hi I need some advice I have a 3 year old hen, I found her in the coop unable to walk. She has absolutely no movement in her legs. She has shown no other signs of illness, she's eating and drinking. When she goes to eat and turns her neck she twitches and her wings come out, her tail twitches all the time moving side to side. She leans to one side, if I told her back she sits up straight and none of the twitching, moving happens. Can a chicken break it's back? I've even seen her feet twitching and curling when I hold her back tight. She's my daughter's pet but we have been waiting now to see if anything changes! I thought she may pass away but it's been 4 weeks now. We put her in a sling and she seemed happy? Any suggestions please. We have a very large buff orpinton Cockeral and I wondered if all the jumping on her has taken its toll?