My aunt wants me to buy another harness from you. She keeps bugging the poop out of me to email you!!! LOLOL I have no clue what her measurements are, but I think she's almost 7lbs and she wears a size xs in clothing. I'll have to ask her what color and such....or maybe buy more than one. She just love's Zoie's pink one that I bought her last time, but it's getting dirty. And instead of cleaning it, she wants another! LOL