Yes they have 24/7 access to the fenced yard around their coop and run. We have T-Posts with the welded wire fencing and the hardware cloth around the outside of the base and on the ground going out two feet on the perimeter, and bird netting over the whole thing. We can keep out the dogs, coyotes, and hawks flying over. What we didn't know, is the mesh should be on the ground as well under them. Is that correct? Which means the coop run is no more safe from "burrowers" than the outer fencing. I am also realizing this is a very poorly constructed coop. All of the things you are talking about with perching and size, off the ground requirements, etc. all make sense. A friend is going to help us construct a larger house type coop with the perches higher than the nesting boxes, which I just heard of recently. Thank you for your valuable input. Very much appreciated!