That means they would work tirelessly to chase away anything that annoys them.
(or even make them giggle with glee at this adorable Nightmare on Elm Street dog costume). A Halloween HowlWhen you hear your four-legged friend let out a particularly haunting howl in the late hours of Halloween, you'll know that they've caught one of those nasty, nightmarish dreamers..) So, when Halloween is coming close and you know that there will be all sorts of annoying neighborhood teens trying to get your supply of goodies, you might want to bring in some help from your furry friend.