I have seen a few swing sets repurposed as coops for a small number birds. I have also seen a few trampoline coops. I currently have both of these and I was thinking about using both of these to make a coop and run. I have a building that has been used for chickens in the past but it needs a lot of work now and I will need somewhere to put my current flock when I need to replace the floor. I also want to split my flock as I have to cockerels and want to keep some pure bred. I am just not sure how well my idea would work since I have never done it.