I have pretty much figured out how to go about constructing our chicken run. Just one last problem....I think. There is a tree in the middle of this run so it poses the problem of how to cover the run and keeping the enclosure secure against predators. Has anyone had this posed problem? I would love to see pictures of how you tackeled it! Oh, and this tree splits into 3 main branches, not just one!!! Maybe cutting down the tree would be better at this point, but I'd really like to keep it. Thanks for any input.