I lost my four hens to a &^%$#! weasel earlier this month (I didn t know what it was at first, then if followed my remaining girls right into my mudroom to kill them!) Everyone says, once I have one in my yard, it is there until I manage to kill it, which is next to impossible to do. So now I know that my portable run, covered with 1 inch chicken wire is essentially useless. But I am wondering if I also covered it with dog-proof screen if that would make it weasel resistant as well as larger thing proof (because of the chicken wire.) I have half inch hardware cloth in the windows, but I would probably line them with the screen, just because I am totally paranoid now. It is too bad it would keep them from enjoying most flying bugs, but anything to keep them safe. Has anyone tried this stuff? I know it is great for dogs, because I put it up years ago when my lab/pit cross kept going through the kitchen window and screen door, and it was enough to keep her in/out. But she never chewed it, just clawed. Any ideas, anyone? Or any fantastic weasel solutions, including but not limited to how to catch them?