The Tibetan Mastiff is one tough son of a b!tch (9 Photos) By: Hendy In: Animals, Facts Sep 28, 2016 1245 Liked! 66 Disliked 0 1 Bred to protect sheep from predators such as wolves, bears, leopards, and even f*cking tigers, the Tibetan Mastiff is one cute motha licka that you don’t wanna mess with. Like this post? 1245 Liked! 0