Corvidae,
Is that Inactivated Oxine you're using?
Yes--I considered evacuating the chickens for a while and using the activated form, but aside form the fact that I don't have a respirator handy, there really is no current reason to. The chickens all appear healthy and the inactivated form does nearly as good a job as the activated, based on the info I looked up. I'll be doing the spraying up at the land later this week and the fogging as soon as my fogger comes in the mail. I like the fact that the stuff is known for killing mold/mildew. I'm considering using it in my shower where I'm getting some annoying persistent mildew issues.