I have a flock of eleven black/cuckoo leghorns. They are currently in their brooder, but I have begun making plans to build a coop. I would like them to be completely free range, but we do have foxes and possibly jackals living on the mountain behind our house. I'm not even sure if we have a population of Jackals We are living Israel, so the leghorns are naturally smaller/lighter/flightier than American leghorns. The foxes are very timid, and have only ever seen one once, about 3am when I shone a flashlight outside of a concrete structure. Will the foxes predate on the chickens during the day? For a coop, I was planning on building something of this style minus the ladder: I can leave a stepping stool outside for collecting eggs, and the coop will likely be supported by 4 legs. Will this work?