I usually just use a 6-8 section of 550 cord for a leash. Only time I use it is when we're around others at a shelter, road crossing etc. If on trail I can simply pick up my 20lb jrt as others pass by. He walks just behind me most of the time. I've tried using a leash while hiking with poles and gets to be a pita.........shock cord? Thinking I might try using a leash a little more on my Collegiate loop hike....not to appease the anti dog arseholes but for the dogs safety as not sure how he'd react to a moose......he's also snack size for a cougar...yea its probably unlikely I'll see either....just in case.....thoughts