1. No pull and drowning: 2 r dog walks for 2 solid metal collar connection clips. Return for pulling and driving or running and the back clip. Casual walks, running, walking, etc. Use a rear clip for. Special design distributes the drawing pressure equally to the domestic body to prevent drowning. You can use 2 neck strap and 2 chest strap to create a perfect harmony for your dog and have a certain area for growth. You don't have to worry about slipping or drowning 3. Open and turn off: Adjust the straps of the neck, then open 2 buckles in the chest straps and quickly install. This makes it easy to put this harness team to your fur friend and all yourself, without the help of another person. Breathing air weave keeps your dog cool during outdoor activities. 360 ¡ã high -reflective strips, drivers to react for a long time, which provides the of your dog