Dogs are really one of the most successful species on the planet. There's some estimate of over a billion dogs. They're on every continent where you find humans. And sadly, there's just a few hundred thousand wolves remaining.

Brian Hare

Brian Hare is a professor of evolutionary anthropology at Duke University. He researches the evolution of cognition by studying both humans, our close relatives the primates (especially bonobos and chimpanzees), and species whose cognition converged with our own (primarily domestic dogs). He founded and co-directs the Duke Canine Cognition Center.

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