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 ...
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Even Chihuahuas Still Have Some Wolf in Them — Here’s How Some Dogs Still Carry This DNA
All modern-day pooches, from beefy Newfoundlands to scrawny Salukis, are descended from an ancient population of domesticated gray wolves. Despite the 20,000 or so years that have passed since, a new ...
Barley’s professional title is “canine conservationist.” This summer, the former shelter Australian Shepherd was searching the woods on the outskirts of Craig, Alaska, for wolf poop. “Biologists love ...
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