GoGo Comfy Pet Harness, Nylon 3/8-Inch X 12&rdquo; &ndash; 18&rdquo; inches Adjustable, X-Small X Small 3/8th Inch Harness Adjustable from Sizes 12 Inch to 18 Inch Designed to gently discourage your dog from pulling on his leash Easy to Adjust Steady control over the strongest pullers Fashionable yet Comfortable