The killing of one of my girls last night by a marauder has forced me to face some of my coop and run's challenges. One of the problems that drove me to leave my coop unsecured was dissatisfaction with my waterer. Do you guys have a favorite style of waterer? I'm hoping for something that prevents mildew and can be mounted to the side of the coop so I can fill it from the outside. And if I get a new feeder while I'm on the job, that'll be good too. I'm taking recommendations.