Release the buckle open the harness. Pre-adjust the harness with metal adjusters

Slide your dog’s head through the harness neck piece. Secures wit buckles on either side of dog’s chest

Adjust the straps，snug but loose enough for you to fit two fingers at any point

To tighten:

The slider should be close to the handle

To extend：

The slider should be away from the handle

To tighten:

The chest strap tail should be away from the slider

To extend：

The chest strap tail should be close to the slider