Chicken wire keeps chickens in, not predators out. If you build a run, or want to secure the coop (windows, underneath, etc) use wire cloth. Pre built coops (Amazon, Tractor supply, etc) are fine as a starting point, but if you’re still doing it in a year, you’ll need to upgrade. Look for coops on Facebook marketplace, you can usually find them for free if you move them. They’re fun to have around, good luck!