 I mean, we wouldn't allow our dogs to roam freely and then to poop on someone else's yard or to cause their dogs to go crazy inside the house. And that's what's going on with these cats. Aside from doing their business, I'm sure, in your lawn or against your wall, on the outside of your wall. And your cats are just responding to all that. They're also responding to not only the smell of that urine, but also seeing those interlopers. Yeah.