We are just down just down the road from Bridgewater,MA in Mansfield. Our property backs up to a wetland, in the past six months we have seen coyotes, fox, fisher cat. We went with a fortress style run. I am slowing filling it with grass, clippings... the coop has a ridge vent, gable vents, two windows. I am considering replacing the pop door in the summer months with a board with hardware clothwhere most of the current wood is. I think that should be nice.