I just wanted to warn everyone that a dog will climb a fence and you better have a good top on your run. I lost all of my flock Friday to a couple of dogs while I was at work. They ate most of my Roo but just killed the hens. So be forewarned all of you using deer netting or nylon netting for the top of your run! The reason I know it was dogs is because they left their paw prints all over the window to the coop.