shit that musta scared that shit outa you.....it backed you up slow to intimidate you, even if the owner didnt come to the rescue it would have just kept you there. There good at playing mind games with humans that way cuz they dont like to bite people readily. The same dog can run down a 300lb pig and take it down right quick tho with no hesitation or knowing its in pain. I had these dogs for along time till the BSL said i couldnt. Great dogs. I feel bad for you that you had that experience, it sucks. The owner shoulda been more responsible and let you know, some people just dont like dogs.