So we are planning out the pen for the chickens and ducks. I have lived here for 6 years and have yet to ever see a Raccoons,skunks or opossums. I have seen rats and deer and some rat snakes but only 2. My neighbor behind me has chickens so maybe all the critters stay over there but I know once we get them outside we will have these things. What’s the best way to make sure my babies are safe? At night they will be put in part of the barn where the run will come off the side of it. Would locking them up at night be best?