A red Tibetan Mastiff is the world's most expensive dog after a multi-millionaire from China shelled out $1.5 million for the 180-pound pup.
■Class discussion: Don't you wish you had a couple of these pups? How do you go about selling a $1 million dog? Are there doggy specialists who will sell them for you? What separates a $1 million dog from a mere $500,000 dog? Isn't this all just a bit silly?