【Service Dog Vest Harness】The perfect fit of this pet harness can be completely customized for your pet with the slide adjusters on the chest and neck. We understand the unique challenges faced by breeds prone to breathing difficulties. We designed the strap doesn't on the throat avoids undue pressure on the dog's neck. It means unhindered breathing for your furry friend and allows them carry out their duties or enjoy playtime without any constraints. No Pull Dog Harness is suitable for Border Collie, Australian Shepherd, Doberman Pinscher, German Shepherd, Samoyed,Golden Retriever, Labrador, etc. 【Confident Control and Comfort】Our sturdy freedom no pull dog harness is designed with a soft handle for confident control and 2 one-click buckles for everyday use. dog harness for large dogs ,dog harness medium sized dog, dog harness for small dogs, it's comfortable for your dog while protecting their skin.Equipped with reflective strips on the tactical harness, our dog in training vest provides high visibility in low light situations for added safety and to prevent your cute pet from getting lost. 【Easy To Put On & Take Off】Say goodbye to the hassle of putting on a dog harness! Our smart design the need to squeeze your dog's head through the opening. The service dog harness comes with 2 easy adjustable straps and 2 quick release buckles, one is on the neck, another is on the chest. So there are two ways on the first step to put on our dog harness, go through dog's head or just release the neck buckle. no more fighting with your furry friend!