We FINALLY got some rain (2Ins) here in middle Tenn and now i seem to have a problem with the hen house smelling. I keep fresh hay in the house but since it rained, everything seems to have a ODOR that i didn't notice before. what can i do to keep the odor down, Our local co-op is supposed to be ordering me some DE will that help? The run outside is also pretty wet but since we live on a hill, it runs off really fast, I'm truly thankful for the rain, but would love to get rid of the odor and the fies that seem to have appeared from nowhere.