when you hit the sidewalks or the trails with your dog, the right leash isn’t just a restraint, but instead the best way to communicate with your pet. the leash comes in seven colors two sizes: a standard 6-foot length and a shorter 4-foot option, which is good for training. the petsafe nylon leash comes in seven colors, three widths, and two lengths, so you should be able to find a combo that works for you and your dog. the …