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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Those tiny, fluffy dogs walking down the street may look cute but beware — they probably have some wolf in them. That is the ...

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 ...