BrilliantK9 makes The BrilliantK9 Ergonomic Dog Harness Available in 16 sizes and 31 colors for the perfect fit. The only Ergonomic no-pull dog harness. Made in the USA As lifelong dog enthusiasts who have owned and trained rescue dogs of all shapes and sizes we found a need for better designed, higher quality, products that promote the long term health and safety of all dogs, whether they are top performance dogs and/or your best friend lying on the couch beside you. Particularly dissatisfied with existing dog walking tools on the market, we consulted with veterinarian chiropractors, dog massage therapists, rehabilitation specialists and dog trainers as well as our friends in the dog agility and training community. We asked these experts in dog health one question: "Is there any walking tool available that is ergonomic for the dog?" What we learned my not be surprising, because the answer was "Not Really". There are physical drawbacks to all collars and harnesses that put pressure on a dog's head, neck and ribcage. These tools also promote the pulling and lunging forward that dogs do when they are restrained. So we set out to design a harness that was ergonomically superior to anything on the market and that would not encourage the dog's natural opposition reflex (to drive their head down and pull). To meet our standards it must also allow the dog to run, swim, play, compete or move in any direction comfortably. With the help of our many advisors, and feedback from our customers, we now make the most comfortable harness available to your dog and you. Our companion animal's health is as important as our own and our mission is to create ergonomic, high quality products that meet their individual needs. We are grateful to our customers who have chosen our products for their dogs and especially to those who have assisted us in spreading the word about BrilliantK9