1) Place harness over your dog's head so the mesh covering is below your dog's neck in front, the nylon straps are on either side of his head, and the metal O-ring sits just above the shoulders on your dog's back.
2) Guide your dog's legs through the fleece covered loops. Adjust the nylon straps for a comfortable fit.
3) Adjust the sliding cord lock for a snug (not tight) fit.
4) Attach your dog's lead to the O-ring and enjoy your walk.