I have purchased the playhouse coop plans and want to have it built by Fall so I am in the planning stage right now. Since the coop portion where the chickens will be locked up for the night is raised, is burying the hardware cloth necessary? I just thought I could move the coop (if I wanted to) if I hadn't buried the hardware cloth. If they are locked up tight at night and raised off the ground, what predators should I be worried about? I will be using Hardware cloth on the entire coop for overall safety. Thoughts???