My newest designed duck house is a hit. Made with cattle panels, t posts, hardware cloth, a tarp, pipe insulation, and a door/frame built from wood. Low cost and predator resistant! The only issue I have is I didn’t take the old rabbit hutch I was given out before I built the door…and it’s too wide to go out. Oops. I’m leaving it in there in case any of the hens want to use it to lay eggs, I have had some success with that in the past. It’s also a visual barrier if I start having squabbles.