I don't think a chicken could be trained to use a revolving door like the 4 door quarter turn type that was shown, but if it was only 2 sided and opened like a flutter valve in a carburetor, so a chicken could pass on either the right or the left when open, but it spun shut at lock up I think it would work fine. That might be a bit easier to have open as well as close, but the latch to make sure it's not forced by the coon could be a bit more difficult. It would have to be a bit of a raised doorway so that bedding is not blocking the door movement.