I keep hearing people talk about it on here, but I'm not exactly understanding what it is, or what it does. It was mentioned at a 4-H poultry meeting too, and they were saying feed it to my chickens. But what EXACTLY does it do? Insect control is what I am seeing it used for most, but in another thread it was mentioned for use in keeping chicken poop from stinking. How does that work? And where can I buy it? I get most of my chicken supplies at TSC but I have never seen it for sale there. I am concerned with parasite and insect control as much as anyone else is, especially since my neighbor's across the street constantly have bird lice and mites, and their kids and my kids play together from time to time. I'd hate for my kids to bring something back home by accident. I plan to keep my birds MUCH cleaner than they do, and practice stricter parasite/insect control, not to mention odor control if I can! So any help people can give me with this would be greatly appreciated. Thanks everyone.