Our no-pull dog chest strap is designed with two metal loops, one for the chest and one for the back. The chest clamp can not pulling and potential injury, while the back clamp is suitable for casual walks. With three quick-release clasps that are easy to use, even for playful dogs, this pet carrier can be fully customized to fit your dog's sliding chest and neck adjuster using its 2 neck straps and 2 chest straps. There are no worries about slipping out or choking as it provides a perfect fit with room to grow. The breathable mesh lining with soft foam padding offers additional comfort and protection in this dog vest harness. Reflective stitching throughout the body ensures visibility at night