I regularly walk at a nearby park called Green Lake. It is a favorite for many Seattlites and for good reason. It’s beautiful and dog friendly. Over the years I have observed many methods of how people walk their dogs. Correction: how dogs walk their people! To avoid this annoying problem, a popular tool has become in vogue. It's called the flexi-leash. This leash allows the dog free reign to pull way ahead and go where it pleases. Or to lag way behind to sniff out or mark so