I thought my roofed, sand run would stay dry. Nope. It was windy and it dumped and dumped rain here last week, and the sand got pretty wet. Now it stinks. It's a little run for my 3 hens -- just about 20 sq ft. It didn't stink at all when it was dry. I've been trying to rake and turn the sand each day, but it's not doing much good. I have some ideas to keep the rain from blowing in during the next storm, so will it be worth it to start with new sand -- shovel it all out and start with new dry stuff? Or can I just add fresh sand on top of the smelly wet sand? Or is this just how it is during the rainy season? I sure hope not.