The web site is:
Designer Dog Clothing, Luxury Dog Beds, Small Dog Clothes, Rhinestone Dog Collars - PAMPERED PUPPY Either scroll or search for "Ultra choke free harness" on the site.
The small is good for a 9.5 pound dog, I think they have Xsmall too. Much better to find a retail store to try on.
Thank you for considering my post!
Good Luck.