This year saw celebri-dog Boo continue his campaign for world cute-tification: he's an Internet sensation with more than 2.5 million Facebook fans, the subject of an Amazon best-selling book, and a calendar pinup model. Clearly, he's a pup of many (adorable) faces, so as the year draws to a close, we thought we would take a look back at his most memorable moments of cuteness.
The Year of the Pomeranian: Boo's Cutest Looks of 2011
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