Q: Several dogs with unknown owners have been pooping and peeing on my front lawn. Is there some ultrasonic gadget that would keep them away? — Josh Swaney, Conyers A: Sound repellers have been tested ...

Many homeowners rely on popular home remedies to keep mice and rats out, but not all of them work as well as people think. With spring welcoming a "second wave" of infestations, a rodent expert is now ...