COPYRIGHT TOPCO PFT116 FITTING INSTRUCTIONS: 1. LAY HARNESS OPEN ON GROUND. SEE FIG. 1, 2. INSERT PET'S FRONT LEGS THROUGH OPENING. 3. PULL HARNESS UP AND ADJUST CLOSURE TO FIT SNUG. 4. ATTACH LEASH TO BOTH D-RINGS FOR SAFETY. SEE FIG. 2, FIG. 1, FIG. 2 ADJUSTABLE CLOSURE, D-RING BEHIND EVERY POUNCE, PURR, TAIL WAG OR FETCH IS A HAPPY PET. OUR MISSION AT PAWS HAPPY LIFE IS TO HELP MAINTAIN YOUR PETS' HEALTH AND WELL-BEING BY OFFERING AFFORDABLE, QUALITY FOOD, TREATS, TOYS AND ACCESSORIES FOR A HAPPY LIFE. QUALITY GUARANTEE: 100% SATISFACTION OR YOUR MONEY BACK