Hello, I need help! Two days ago I came home to find one of my girls laying in the back yard. She looked like she was basking in the sun. Her sisters came running over to me but she continued to sit like she was roosting. Eventually she came over but couldn't walk. She was pulling herself over with her wings and can't move either leg. When I picked her up, she was able to flap her wings but her tail is very low and no movement in her legs. She was definitely hungry as she still is. I put her in the coop but she hasn't moved at all. She won't even talk which is unlike her since she's a very friendly chatter box. I've only had hens for a little over a year and am just not sure what to do. She is still drinking, eating and laying. I'm attaching pictures if anyone can help our little Midnight out. There are no bones protruding that I can see. There was no blood and no feathers to be found.