You know that look Fido gives you from underneath the dinner table? Those puppy dog eyes, researchers recently discovered, are something unique to domesticated dogs that evolved over the 30,000 or more years that we’ve coexisted.
You know that look Fido gives you from underneath the dinner table? Those puppy dog eyes, researchers recently discovered, are something unique to domesticated dogs that evolved over the 30,000 or more years that we’ve coexisted.
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