The Tricks This Dog Can Do Will Leave Your Jaw On The Ground

We've all seen the traditional agility training, usually reserved for collies or shepherds. The canine competitions are set up in big arenas with stadium seating, where spectators can politely watch from the sidelines. Shiny awards are given to the fastest, most accurate pups, and they get their picture taken with their well-groomed coats and brand-new trophies. Dogs are very athletic animals, capable of learning super-impressive tricks, but you hardly see such dexterity outside of the agility course. Unless we're talking about TreT, an American Staffordshire terrier. He's taken agility training to a whole new level, pushing the boundaries in urban...