Prague Ratter

The Pražský krysařík (Prague Ratter) is a small breed of dog from the Czech Republic that is rarely seen outside its country of origin. It is the smallest breed in the world by breed standard, because of the maximum height of the dogs, unlike Chihuahuas who are measured by weight.

This article uses material from the Wikipedia article "Prague Ratter", which is released under the Creative Commons Attribution-Share-Alike License 3.0.