Right now I have a coop that is supported by 4 x 4 and the run is sitting on 2 x 4. The ground I put it at is at a slope and I am sick and tired of all the mud, shavings, rainwater, etc in the run washing down outside of the coop and creating a mess. I am curious if someone has an idea of how I could add a foundation underneath and make it all level and backfill dirt in to make the ground level? The coop is also surrounded by a hardware cloth predator apron. Below are the best images I have showing the muck of what is produced from the angle in the run and also shows how the coop is being supported. All opinions and thoughts are appreciated.