Dogs cry “happy tears” when their owners come home, according to a study inspired by a scientist whose own pup welled up with joy whenever they reunited. It’s well known that dogs have tear ducts designed to flush dirt from their eyes, but the process had never been linked with emotion—until now. Professor Takefumi Kikusui […]

The post First Study to Show Dogs Cry ‘Happy Tears’ When Reunited With Their Owners appeared first on Good News Network.

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