OK..make this short..neighbor has a terrier of some sort that she lets out and it barks at us non-stop until she is let back in (about an hr at a time) We are in an upscale neighborhood, but no HOA..ive tried saying something to her, but she says she HAS to let the dog out. The other night we had friends over and ate out on the deck, and then she let the damn dog out and it barked NON STOP until we said hell with it lets go in! Do whistles work? What does one do in this situation???