Thanks! So far this forum has been really great and very helpful.
The coop in the picture has hardware cloth. So when we go out and also at night, we'll get them inside it. The big thing we want to build around this will be regular chicken wire, for now. I have TONS from my old garden. I have never seen a raccoon here, but I have seen foxes (not in our yard) and snakes (snakes were in our yard). There must be racoons out here somewhere though. We moved here from the suburbs last winter. There are 12 chickens kept by a neighbor about 300 feet from our coop area. He just uses the rectangular large hole fencing stuff, WAY bigger than chicken wire holes or hardware cloth, for his. No losses. Our other neighbor has a huge old dog run for his larger flock, so chain link type stuff. I want smaller openings though. I'm scared of birds of prey and mostly one neighbor's semi uncontrolled dogs.