So my neighbor's house, his 3 dogs and his yard are infested with fleas...I give my dogs frontline but I can see the fleas in the yard that he and I sort of share...I confronted this guy with the issue and he's well aware of it and it doesn't bother him, he made a joke out of it telling me "fleas don't eat that much" and that he doesn't use flea chit because it's toxic, another neighbor said he went into his house one time and fleas were jumping all over him (I started to sweat just hearing it, what the hell??? :smt103)....so I shaved my lawn down to nothing and took out the whole arsenal of bug chit out of my garage and doused everything I could outside plus bombed the inside of my house just in case...today I want to go and get more outdoor yard spray or powder or whatever, anyone have any suggestions other than killing it with fire?