Hi, I have a question about your flooring if you don't mind. Is your run over ground, concrete, or did you install a floor then cover with sand? My coop/run setup in on a concrete slab we had laid down years ago. So when we decided to try our hand at raising chickens, we put it on a section of that slab. No bottom to the coop, the concrete is the floor. We have a roof to the coop. A nice easy straight down shower doesn't get into the coop, but moisture does seep in from the wet concrete perimeter. The sand gets damp. I'm just wondering if you built in a floor which is why your sand stays dry. My peeps are fine, they aren't walking in mud. The sand dries out providing I go in and stir, loosen it up. Learned a lesson there! I was scooping but never turned the sand. After several days of rain, the peeps had it compacted down, plus me walking in. Then I decided I should loosen it up. Oh my, there was all the stink. I added mor PDZ and vowed to regularly shift the sand, not just scoop. Thanks for sharing