I'm new here and new to chicken keeping. I had four girls, two I hatched myself in my classroom and two from the feed store. The first girl I hatched was my buddy, she always game to me for cuddles and petting. Today I found her dead on the floor of the coop. She was only four months old but she was huge, very mellow and sweet. I'm in Arizona so it's been stupid hot but they always have fresh water. They are under a canopy and tree. They usually have a mister during the day and they like to hang out under it. I feel guilty because I had a thing yesterday so they didn't get to free roam the yard. Could a young chicken die of heat stroke?