Well...best laid plans...we were working on building a chicken tractor, hadn't seen any predators/pests in the area the entire time we've been here. Got our chicks a week ago today and last night a possum came right up to the back door, wasn't scared of us or the dogs at all. He walked all over the place. Also in the past week we've seen a raccoon & coyote in the area. Ugh! So I'm wondering, would I be better off nixing the chicken tractor idea and going with a stationary chicken coop instead. I'm worried about the security of the tractor. Opinions?