The measurement is in the photos. The Top Paw Unicorn Pink Vest Harness is a whimsical and adorable costume for medium-sized dogs. Made by the trusted brand Top Paw, this soft/vest harness is adjustable for a comfortable fit. Cute and fun, this harness features a colorful pink design with unicorn elements, perfect for adding a touch of personality to your furry friend's wardrobe. Made in China, this harness is sure to make your pup stand out in style while providing safety and comfort during walks or adventures.