PetSafe Easy Walk No-Pull Dog Harness - Ultimate Harness to Help Stop Pulling - Pull-Free Walks - Take Control & Teach Better Leash Manners - Patented Martingale Loop Design - Black, Large

Don't use that kind of harness. You need one that attached to the middle of the chest. https://a.co/d/0dTAXnZy this is the one we have. My dog stopped pulling completely after using this harness.