Trying to decide what to do about the bottom of the coop. The run is made out of hardware cloth but the holes are so tiny, I don't want my hens to hurt their little "peckers" tring to get bugs out of the ground! Right now we are thinking of putting chicken wire on the floor, just trying to avoid predators from digging a hole and getting in. Do you still need to put some type of shavings or sand on the floor? I will only have 2 hens. Do you lock your chickens up at night in their little house? As a side note, everyone here is so nice and helpful, chicken owners are an awesome group of people!