For those who aren’t aware that is the signal for the fraternity omega psi phi called the atomic dog ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-XaatJul1LQg.html
Nu that is definitely how potbulls bark when they hyped up about a intruder or competition for territory ! They'll do it at the top of their lungs and that is how it sounds ' that is a powerful breath !