What is the equivalent of a dog bark collar to that of a human? Something like a taser I would assume, right?

What is the equivalent of a dog bark collar to that of a human? Something like a taser I would assume, right? http://aolanswers.com/questions/dogs_pets_bark_collar_collars_149031515943865?src=rss:qb:qbsWhat is the equivalent of a dog bark collar to that of a human? Something like a taser I would assume, right? en-usWhat is the equivalent of a dog bark collar to that of a human? Something like a taser I would assume, right? http://s1.anscdn.net/images/answers/aolanswerslogo_rmtaac1f83.gifhttp://aolanswers.com/questions/dogs_pets_bark_collar_collars_149031515943865?src=rss:qb:qbsWhat is the equivalent of a dog bark collar to that of a human? Something like a taser I would assume, right?