Don't know if they'll use it, but that door on the left goes into the coop. The door is attached to a pulley system and can be raised and/or lowered from outside the setup. That's a nesting box which is in the coop but can be accessed from the run. Again, don't know if the pheasants will use that? We found a hollow tree and cut the "stump" which we're hoping she'll nest in or at least "escape" to ~ It's got a good thick layer of straw in the bottom.