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NOVA | Episode | Dog Tales

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.

S47 E2 | 0:54:11 | AIRED: 2/12/2020 | EXPIRES: 1/27/2023 |
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