Chihuahuas have about 0.2 percent wolf ancestry, according to a new study. While that chihuahua might seem about as similar to a wolf as a shrub is to a mighty redwood tree, some small breeds like the ...

What’s furry, cute, and may have ancestral ties to ancient wolves? Possibly, your dog. Researchers at the New York-based American Museum of Natural History and the Smithsonian’s National Museum of ...

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 ...

Romanian shepherd dogs are believed to have descended from a breed that originated in Mesopotamia, around 9,000 years ago. Today, they are experts at protecting the herd from wolf attacks, especially ...