Hello all - i bought this coop from a man who had used it for pigeons. It's very sturdy, with 9 nest boxes built across the back end. i've been busy scrubbing it out. (It's tipped up on the back end so the water will drain out of the nest boxes while i work on washing it out.) He used chicken wire, which i will cover over with hardware cloth. i'm just confused about how to do the floor. My husband said we should just leave the floor open, which is an idea, although i'm worried about having a naked floor during the winter. i was thinking of putting 12" x 12" pavers underneath, but i don't think chickens would want to walk or scratch on those. i will have an attached run for them to get to the dirt and grass. This will be their sleeping and laying place. If anyone can give me some pointers on how to address the floor issue, i would really appreciate it. Any suggestions on other things i should do to get this comfy and predator safe are very welcome, too!