Juan Quiroz believes that nearly any dog can be a circus dog. “Dogs, they are smart,” he said. “They find a way.” Not every ...
Smithsonian Magazine on MSN
A DNA Analysis of Almost 3,000 Canines Suggests That Most Dogs Have a Little Wolf in Them
The two subspecies split about 20,000 years ago. But since then, they may have interbred more often than Smithsonian ...
Live Science on MSN
Most modern dogs have wolf DNA from relatively recent interbreeding. Here's which breeds are the most and least 'wolfish.'
The wolf DNA isn't left over from when dogs and wolves diverged; instead, it most likely came from interbreeding in the past ...
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