One of my new young hens was roosting on a cage and I found her hanging from the side of it with her foot stuck in the wire. It was 8 degrees last night and the leg and foot was frozen. I seperated her and laid her in fresh straw and put a heat lamp over the pen. Now the leg and foot are warm but she cant move them and there are two water bubbles in between her toes. Looks very painful. She is eating & drinking. What can I do for her? I dont want her to be in pain. There is also a small spot on her leg that is seepy. Help.