Here's what I came up with:
Embossed the stamped images with white embossing powder. Pulled out some old flowers and the Stampin' Up HodgePodge metals. The background is dyed texture paste and the Harlequin Stencil by Tim Holtz.
The back is just a simple pocket (with a tombstone mwhahaha) so I can put my swap information on the tag.
Since I didn't have a hat stamp big enough I just hand cut out one and rolled the edges in pigment ink and white embossing power to try and make it match as much as possible ... OHH and googly eyes for the cat!!