I used to be so envious of all those riders and trail runners, cruising down the trails with their dogs right behind them, off leash, the entire way! I remember thinking to myself, “How do they train their dogs to be able to run like that? Every dog I know would be off running into the woods at the first sign of a squirrel and never come back!” But I was determined, that one day, once I got a dog of my own, that it’d be the best adventure dog. Fast-forward a few years, my girlfriend, Court, and I have …