my family and I are new to chickens and I have managed the brooding well... built the coop, built the run, added fence, all set with one question so far. Do I really need to put something over the run in west central Indiana. I live in a country setting, the run is a 6 foot plank fence to the exterior where a well maintained grass field separates my back yard from a wooded area. there is a 42 inch fence around my back yard and a garage blocks part of the run. here is a rough sketch. I think I have the coons and coyotes covered but don't know about other predators. any suggestions? I would rather not put any type of covering on the run. I have 25 buff Orpingtons pullets 6 wks old raised from dayolds (moving them from the brooder tonight), 100sqft coop and 300 sqft run.