I am making a raised coop and I have read a couple of posts that talk about raccoons getting though the floor of there coops . I have raccoons in my hood .I used 1/2 inch plywood and have vinyl flooring with 2x4 screwed across it every 16 inches (coop is 4ftx4ft) the bottom will also be part of the run . Do you think this is ok or should I do more .