mosquito barrier spray
This has been an especially brutal summer in our heavily wooded neighborhood, and all around me yard signs are popping up from the various companies that offer mosquito spraying services, especially one called the Mosquito Authority. I haven't asked directly--partly because I doubt I'd get an answer I'd trust--but in poking around I haven't been able to figure out what exactly they spray, although of course they all claim it's safe for kids and dogs, etc.
Does anyone know what they use? Am I correct in assuming that it's something that kills all sorts of other things too?