Has pulled that shit!! A smart ,well behaved dog should know how to asses a threat, ie serious or not. My question is , It threw its Collar and Muzzle... Did anyone hear the narrator? Why did the dog have a Muzzle on to start with?? Furthermore, the gal is probably lucky the leash came off, that dog would've drug her little ass up and down that sidewalk , if not the street! I love a friendly, nice dog, I don't like mean dogs! Same here with humans.