I have a chicken coop that will, in about 2 weeks, be used. It needs the run installed, etc. But what I'm concerned about here is that, well, an acre away from where we always are, there is a forest where I believe he came from. Multiple times I have seen cats, silver foxes, large owls, and other predators milling around the pasture. I know this is a huge threat. Before I move the animals in, I'm going to need to do some huge security upgrades, but what are some "goodies" I'll need to install for it?