The heat and heat index got in the high 90’s yesterday. Since I was at work I had my kids put a fan out by the pen to ensure there was some good air circulation around the chickens. By the way my pen and coop are in a heavily shaded portion of the yard. When I got home from work around four I checked on the chickens (about ten weeks old) and let them out of the pen to run in the yard and noticed my Polish chicken looking real lethargic and not moving real fast. Once she went back into the pen she would lay down and pant heavy closer her eyes, with her wings spread. The other chickens seemed ok and still were bouncing around in the pen. The polish hen, would try to get up walk a few steps and lay down and continue the same symptoms I just described. So I brought some water out in a bowl and soaked her feet in it for a while to cool her down but she was still lethargic. So I brought inside the house and used a syringe with water to make sure she was getting some fluids. Put her in a temporary box inside for the night, with water and food. She survived the night and has been drinking some water on her own and eating some meal worms but still kind of lethargic and laying around. She is starting to peep a little as well. By the way her poop is slightly green (likes grass) kind of coiled into a snake like formation, looks somewhat normal to me. I have scoured the website for any information but have not come to a solution if I should put her back in the coop tonight or monitor her more in the house or what medication to give and or if her electrolytes are down. Any help would be appreciated!!