Hi, we have a sick chick. Not sure what's going on. We purchased 25 chicks, 5 of each kind. I found one of the smaller ones - a leghorn, laying on the bottom of the pen. Other chicks were walking all over it. It had poop on it's wings. It was cool when I picked it up but temp in the pen was 85 degrees. She is moving her mouth but not peeping. Her eyes are closed. And she's very weak. Not able to stand on her own. We gave her water via a medicine syringe but not sure what else to do. She seems to be drinking it, lifting her head back and gurgling like when she did it herself. Help! The others seem to be fine. We've only fed them chick starter feed and water. We change the water often. .