‘Puppy Dog Eyes’ Are an Evolutionary Trait Developed So Dogs Can Better Capture Our Hearts

New research comparing the anatomy and behavior of dogs and wolves suggests dogs’ facial anatomy has changed over thousands of years specifically to allow them to better communicate with humans. In the first detailed analysis comparing the anatomy and behavior of dogs and wolves, researchers found that the facial musculature of both species was similar, […]

The post ‘Puppy Dog Eyes’ Are an Evolutionary Trait Developed So Dogs Can Better Capture Our Hearts appeared first on Good News Network.

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