Is this the cutest dog in the world? Boo the Pomeranian has millions of fans and his own book!
The five-year-old Pomeranian has the fame most celebrities dream of after amassing 1.79million fans on social networking site Facebook.
And Boo is also a hit with the ladies. He attracted the attention of Hollywood stars including Khloe Kardashian, who posted a picture of the dog on her blog last year and singer Ke$ha, who Tweeted that Boo was 'her new boyfriend.'
Since then, Boo's Facebook page, launched in 2009, has gone viral, receiving thousands of new fans a day.