We all have that friend, relative, or rival who walks their dog with expert leash-wielding skills. They aren’t being pulled down the block, tied 'round trees, or tangled up with the friendly neighbor dog who’s also out for an afternoon stroll. I don’t know about you, but I silently envy the person and pet that can walk side-by-side without breaking a sweat. And I have to admit, good leash walking skills are important for more than just showing off your pet-parent talents. “From a relationship perspective,” explains Sarah Fraser, a certified professional dog trainer and co-founder of Instinct Behavior & Training in New York City, “if your dog is walking nicely on a leash, it likely means that your dog is paying more attention to you, making it easier for you to provide direction and guidance as needed along your walk.” A leash-puller can also run the risk of accidentally breaking away from your grip, which can pose multiple dangers to your pet if he or she continues to run...