Dogs tilt their heads - Great Moments In Science - ABC News

Dogs tend to hang around humans but do they really love us—and what’s with the head tilt? Their affability might be due to two genes known to influence sociability in mammals. Gradually genetics turned dogs and humans into best friends.

Gday, Dr Karl here. Dogs have been hanging around humans for at least 15,000 years. But we still havent worked out the answers to the two big questions do dogs really love us, and why do they someti… [+4001 chars]

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