I'd recomend looking at old dog of the days here at petoftheday.com . You have about 4000 to chose from, and some of them are very cute and creative!!!!!!!!!
Also, I don't know how to get the link, but here is a website that has some VERY creative (and adorable) pics. Thier Nova Scotia Duck Tollling Retrievers. Just type this is where you'd normally type in a website :
http://users.black-hole.come/users/lhancy/kayla.htm