来自MSN

Wolfdog vs. Wolf: How to Tell the Difference Between a Hybrid and the Real Thing

What is a Wolf Dog? Wolf Dogs—or Wolfdogs—are hybrid canids with any combination of domestic dog breed and wild wolf parentage. True Wolf Dogs have recent wolf ancestry, but there are varieties of ...
Phys.org

Most modern dogs have detectable wolf ancestry, including the tiny chihuahua

New research led by scientists at the American Museum of Natural History and the Smithsonian's National Museum of Natural History reveals that the majority of dogs living today have low but detectable ...