I got an email notice from Petsmart tonight & was looking at their new items for dogs & came across this which I thought you might be interested in for Chi-Ching.  No rhinestone $$ but some cute ones.

http://www.petsmart.com/global/product_detail.jsp?PRODUCT%3C%3Eprd_id=845524441806873&FOLDER%3C%3Efolder_id=2534374302033465&ASSORTMENT%3C%3East_id=2534374302023689&bmUID=1130810034701