I'm about to have a huge run but regardless I just throw the used hay out there if I don't need it for mulch in the garden and it makes nice and soft for their feet. I don't think it matters much as far as it being wet when it's outside. Its the inside the coop where they sleep that can mold and be bad for them so I make sure that isn't happening.Thanks - do you have a big run? I'm just trying to figure out if in my little enclosed run I need to scoop up the wet and dirty straw constantly and add dry, or if I can turn it up with the rake and that will be fine.
So sorry to hear about the falcon. That's awful. We've had hawks perch above their coop, and last week an owl landed on it - yikes! We just started thinking about building a little fenced area and putting grass, outside of the run. Would definitely need a cover for it though.
My husband is all about overkill so here is the new section of our run. You can see the welded wire to the top. He didn't want to ever see me holding a dead duck in my arms wailing away again. We are in phase II of this project right now and will probably have most of it covered by this weekend.