These haute couture designs are individually custom made to order so they will fit perfectly 100% of the time. All designs are limited edition and are not mass produced. For pet's up to 17" length. Please measure your pet very carefully and input the exact measurements for neck, chest girth (widest part) and back length, to ensure a perfect fit. An opening for the leash ring is available. Please measure how many inches from the base of the neck you want it. Otherwise, leave it blank.