 It takes care of most, like brown recluse, it doesn't do that. But otherwise- Well, you couldn't get to it anyway. Right? Yeah, I know, right? But your daddy long legs and your garden, basic garden spiders and things, or anything that's coming up close to the house. I would think your daddy long leg is probably your most prolific spider that you're gonna find outside. They're a good spider, but they're not good when they start messing up your house.