It's tough going right now for sure.
We hit 108 on Sat. I have frozen 2 liter bottles that I put in the water for the chickens and give to my bunnies (they lay on top of them!) we also have a "snake mister" that we put on the turkeys after losing 4 poults to the heat. We spray down the ground all around the coops and run the sprinkler for them to run through (if they can get the calves out of it!)
