Even though North has a Flexi that I use when I want to give him more room to roam, I know that these leashes can be dangerous from the warnings that came along in the package. Many cities have leash length laws – usually between six and 10 feet – way below the standard 16-foot Flexi. Now there are definitely times when I don't feel comfortable with my pup off leash and I like the belt version (over the "cord" model) because it's sturdy and adjustable for any environment. I'm curious how many of you have use a Flexi (or other retractable-style leash) to walk your dogs?