My rooster Squiggy (a golden laced polish mix...we don't know what he's mixed with) had a heat stroke this summer as well. We were in the middle of a heat wave and I had been giving my chickens water and electrolytes along with frozen fruit to help keep them cool and hydrated. We were outside in the pool when I noticed Squiggy was just laying on the ground with his wing in the electrolytes. His eyes were closed and he wasn't moving. I went over to him and called his name and he still didn't move. He was still breathing. I dipped his beak into the electrolytes and at first he did nothing, after two more tries, he took a few sips. I kept trying until he stopped drinking. He still wouldn't open his eyes so I put him in a large dog crate and brought him into the basement where it's about 75 degrees (as opposed to the 98 outside). I gave him electrolytes in the crate and more frozen fruit. I kept him indoors until the heat broke three days later. The first day he couldn't stand up and could barely keep his eyes open. The next day was about the same. By the third day he was standing up and responding when I called his name. We brought him back outside to his coop and he seemed ok enough to leave him out there. He was still a bit slow but could walk, eat, and drink on his own. He seemed a bit relieved to be back outside with his girls. He lives with 5 month old pullets, a barred rock, a speckled sussex, and an ameracuana. He came to us as a rescue and was part of an all male flock looking for a home. We took him and one other roo home. They lived together until June of this year. We found Lenny (the other roo) a home with a family who wanted to add a friendly rooster to their flock of hens. After Lenny moved out, we got Squiggy some girlfriends and he's never been happier. Within hours I could hear him outside crowing. He has been back in his coop for about a week now and is still showing the effects of his heat stroke. He stands with his head drooped quite often and his eyes are closed a lot. He also moves pretty slow. I'm hoping in time, that will improve as well. The misters you mentioned are a great idea! I will have to look into those. After Squiggy's heatstroke I put 'pools' of water in the two runs (squiggy's run, and an all silkie flock). The pools were just storage bins with low sides that I filled half way with water. I read somewhere that they like to stand in the water when it's hot. Some did actually seem to enjoy it. For anyone living in a hot climate or having a heat wave like we did, I would recommend putting electrolytes out for your chickens, in addition to their water, daily. They are pretty cheap. It's about $2.50 for powder to make 3 gallons. I truly believe if we hadn't had those electrolytes out there, things would have been much worse for Squiggy. I've also heard of people putting fans out for their chickens too. So happy to hear your chicken is doing much better after her ordeal. It's so scary to watch them go through all of that. And for anyone wondering if their chicken is having a heat stroke, there are signs to look for...panting or labored breathing, lethargy, pale comb or wattles, spreading wings away from the body, limp, unresponsive, seizures or convulsions, and diarrhea. If the diarrhea is lime green, this is a sure sign. If you see any of these signs be sure to give them electrolytes and make sure they have cold water to drink. If they are unresponsive or unconcious, you need to cool them down right away and get fluids into them. If they can't drink on their own you need to get them to the vet asap. If you don't have chicken electrolytes on hand you can use gatorade or pedialyte or make your own. Here is a simple recipe for homemade electrolyte solution...1/2 teaspoon salt substitute (can be found in the spice aisle at the grocery store), 1 teaspoon baking soda, 1 teaspoon table salt, 1 tablespoon sugar, 1 gallon water.