Hello! I'm, like, 98% certain my chickens have worms, and I had read on a couple sites that mixing a little diatomaceous earth into their food can be a good dewormer. Both me and my dad are really stingy so we'd rather not spend money on a fancier dewormer if it can be avoided, as we already have diatomaceous earth on hand. Does anyone have any experience using this as a dewormer? I know there's some controversy over the use of this. Any other suggestions for a cheap & easily accessible dewormer?