NOVA: Dog Tales
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Dogs have been our companions for thousands of years. But why? Do they really love us, or are they just in it for the food? Scientists test wolf intelligence, decode canine DNA, and peer into dogs' brains to find out what domestication really means.

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NOVA

Dog Tales

54:11
Published:
Expires: 2020-05-06
Rating: TV-G

Follow the epic journey of dog domestication and see what science says about dogs’ love.

Dog Tales
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