Hey all! My husband put a swamp cooler in the coop yesterday, it's been over 100 everyday for weeks now, and my chickens are really suffering. Here's my coop setup: First off, it's an old metal barn (12x12) side set up for the chickens, and the roof is about 6' high. I have a screen door (without glass, just wire covering the opening), and three large, long openings along the roof on two sides, the pop door, and some ventilation holes cut on one wall high up. The roof of the coop is insulated. Yesterday afternoon it was 105 degrees in the coop. I'm not understanding why it's still getting so hot in there. I think there's plenty of ventilation, but it seems still too hot. Do I not have enough ventilation/openings? Anyway, I've been using lots of ice jugs and water for them to wade in, and they've been hanging in there with the heat. I got the coop down to 82 degrees yesterday afternoon with the cooler, and everyone seemed a lot happier, including me! My question now is do I need to be concerned about additional moisture in the coop with running the cooler? The relative humidity outside ranges from 5-10%, but I keep the feed and water inside the coop, and was wondering if I need to be concerned about mold in the feed. Also, I have a dirt floor in the coop, (big pile of sand outside to be put in eventually), but the cooler seems to stir up a lot of dust, and I'm concerned about air quality. Seems that when I finally get one problem solved, I worry about the resulting issues. Sorry so long, just want to figure out if everything is good for my chickens, or if we need to change things more.