I found myy 16 week old pullet in the coup this morning. She was hiding by a feed bag and then I picked her up, she snuggled into my jacket. She can't walk and she is really tired. I didn't notice anything wrong yesterday. She was walking around and eating just fine, not sure about drinking though. She had a full crop that I fixed and I tried to get her to drink some water. Could it be the weather? It was 80 degrees the other day, and now it's down in the 30-40s. She's not looking very good.