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Dog Tales

Season 47 Episode 2

About the Episode

Dogs have long been dependable companions by our sides. But it wasn’t always that way, and a look at their closest living relative, the wolf, makes it clear why. Research into dog domestication and intelligence offers clues into the human-dog relationship. And analyzing dogs’ brain activity and genes may even help answer whether dogs are in it for the food—or if they really love us.

Aired: 02/11/20 | Expires: 02/01/25 | Runtime: 53m 21s
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