World's most expensive dog

World's Priciest Dog Costs $582,135:

A black Tibetan mastiff with a plaintive expression not unlike the Cowardly Lion's is believed to have broken the world record as the most expensive dog, The Times of London reported Thursday.

A Chinese woman paid $582,135 for the pricey canine, far surpassing the $155,000 reportedly doled out by a Florida family earlier this year for a Labrador named Lancelot Encore.