Hello. I have a secure 250 sq ft run (1/2-inch hardware cloth on all sides and top with a skirt) where the flock spends most of their time. J like to free range them as much as possible after work and on weekends when the dog and I can both be out to deter predators. Normally they get my full 1/2 acre or so, plus my neighbor’s side. Unfortunately, the relationship has changed and I don’t trust my birds over there anymore. So until we can put up a fence (not anytime soon, since we rent) I need a temporary free range containment system. I ordered 3-foot tall black plastic poultry fencing. Will that somewhat contain them? Obviously, they can get over it, but I’ll be out there with them and can watch for jumpers/flyers. Thanks!