I'm probably going to be getting some meaties next week. They won't go outside for 3 weeks but when they do I think I want to put them in a 10x10 dog run and move them around the yard. They don't roost and really don't need a coop....I plan on putting hardware wire around the bottom 2' and probably do a plywood "corner" for them to hide in if they feel they need to. I also plan on putting a "roof" on the corner for rain protection. I'm not sure I'm describing that right....almost like a corner "hut". With all the chickens I have I have been lucky to not have any predator issues. The one I'm mostly concerned about is hawks. I had one attack in front of me....it didn't get anything but it hit the side of the pen HARD. What do I put on top of this dog run so the hawks don't carry my meaties away?