I am not sure what pet stores are in your area but if you're looking for online stores I can provide you with quite a few.

http://www.drsfostersmith.com/
http://www.petedge.com/
http://www.premier.com/
http://www.petco.com/Content/HomePag...C=home&Nav=1&=
http://www.jbpet.com/Shopping/defaul...ookie%5Ftest=1
http://www.nextdaypets.com/directory...23~0~24~1.aspx


I just found this one, says they do custom collars:
http://www.dogcollar.org/

Let me know if you need more. lol