Thanks for responding. The total floor is about three by three or so and a 12 " x 36 " long section is fencing. Something might be able to reach through, but nothing could get through there. I just found a two inch gap on the other side of the nesting boxes, but it is hard to imagine...
Yesterday morning I went out to the coop and there were feathers under the coop. the coop is completely enclosed, but I created a vented section of floor under the run so that excrement wiould fall through the floor. It is under the run, outside the coop where the feathers were. All of the...