Teacup dogs, the latest Japanese trend?

Care for a Chihuahua with a blue hue?

Or how about a teacup poodle so tiny it will fit into a purse — the canine equivalent of a bonsai?

The Japanese sure do.

Rare dogs are highly prized here, and can set buyers back more than $10,000. But the real problem is what often arrives in the same litter: genetically defective sister and brother puppies born with missing paws or faces lacking eyes and a nose.

There have been dogs with brain disorders so severe that they spent all day running in circles, and others with bones so frail they dissolved in their bodies. Many carry hidden diseases that crop up years later, veterinarians and breeders say. More...

See also: Japan: have pets become more important than children?
And this: Japan: Oshiya or train pusher: this is crazy!