We have some of our chickens on a cement pad in a 10x10 kennel. We thought this old dog run would be great, we could just hose it down, but the reality is they need to be on the ground.. Does anyone know if I could put boards around the base with flashing maybe, and add that construction sand and dirt. Their coop is large and it would be a pain to disassemle the wiring and coop to move it off the pad.