Thanks for the info, I will definitely look for those to use for our moveable run area -we currently use chicken wire which feels too flimsy. I think your suspended shade cover for your run will be a good deterrent for hawks. We use aviary netting and a 10 x 10 canopy for shade. Someone on BYC recommended "night eyes" to ward off night time predators so we got one, so far we haven't hadn't seen anything come too close on the trail cam yet (knock on wood!) and our area is rife with predators (heavily forested area).