image creditEver heard of a Puli? Or a Xoloitzcuintli, a Peruvian Inca Orchid? They're dog breeds. There are over 500 dog breeds. Dogs have been selectively bred for thousands of years, sometimes by inbreeding dogs from the same ancestral lines, sometimes by mixing dogs from very different lines. The process continues today, resulting in a wide variety of breeds, hybrids and types of dogs.
Here are 8 of the weirdest dogs ever.The Presurfer
