Sorry, but I need to ask another question...has anyone used this stuff???? I just saw it online; it's supposed to work for a bunch of predators we all know. It just came into my head to try soaking rags in bleach or ammonia tonight as an additional repellant to what we've already done, but not sure...if we pick it up next day and only put ammonia or bleach down at night around the outside walls of the barn, it won't be toxic to the chickens, will it? I went online to research the bleach or ammonia idea and came across ads for this critter out stuff.