• Legacy of trust: a veterinary behavior expert created this harness 15 years ago; it is trusted by millions of users and dog trainers every year. • Good leash behavior: the patented martingale loop and front leash attachment minimize dog pulling; they gently guide them in the direction you walk. • No choking or gagging: the harness safely controls light to moderate pulling because it rests on the dog's chest instead of the throat. • Comfortable and quick fit: lightweight, breathable, durable, and quality design. The shoulder and torso straps allow the nylon harness to be easily put on.