I did some quick research since there were no replies. You can buy these on Amazon (put in Puppia soft dog harness) for $15 and up so this is a good deal if it fits. A size Large is: Authentic Puppia Soft Dog Harness made out of 100% Polyester Adjustable chest belt and quick-release buckle Comfortable padded neck opening Machine washable, but hand washing and air drying are recommended Large - 18.9" x 26" Chest Girth / 15" Neck Girth I have an overtall,skinny boy (swallowing disorder) and his neck is 20" and girth around chest is 33" so he'd need an XXL. It has all the sizes with chart.