It has been 105 or better for a week now. Yesterday morning I got up to make sure the birds were hanging in there. I noticed one was missing and went on a search. I finally found her, she was my sweetest Buff Orpington Hen that followed me everywhere. She was in a clump underneath our 5th wheel. I crawled under there to get her, she lost out her last breath when I picked her up. So sad! They had plenty of shade and water but it was so hot. Our humidity is always really low too. She was one of our first four. I have 5 left that are like pets. The other 15 I won't let myself get sucked into that. Tired of burying hens. 3 to predators 1 unexplained and the heat got Henny Penny. Going to miss that stupid Chicken.