One dog with a heart-shaped marking made national news in Japan. Now there's two heart-marked dogs, and they're related. Japan is freaking the freak out now.

First there was Heart-kun, a long-haired chihuahua with a very distinct heart-shaped marking on his side. Now there's another heart-marked pup, which I believe is Heart-kun's niece. Her heart mark is less defined, but you can still see it. Definitely cute, though.

With the national and now international press these two pups have been given, I'd bet the owner could sell them for a small fortune. 

[via Japan Probe]