I’m the designer of the patented, Good Walker Leash and I’ve trained over 6,500 dogs and tested hundreds of leashes at my dog training facility, Aly’s Puppy Boot Camp in California, and not one dogs leash had everything I wanted! Necessity really was the mother of invention for me. After creating two prior patented leashes the third time was the charm to get to the perfect leash. There is nothing left to improve. I simply LOVE my GOOD WALKER Dog Leash!! Visit Website:- https://alyspuppybootcamp.com/....the-good-walker-leas