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Dogs recognize smiling faces

Name: Dogs recognize smiling faces
Uploaded: 2015-02-12T12:42:34-0500
Duration: 33 s
Description: Researchers at the University of Veterinary Medicine in Vienna have completed the first study showing that dogs can interpret the facial expressions of another species -- humans.

Researchers at the University of Veterinary Medicine in Vienna have completed the first study showing that dogs can interpret the facial expressions of another species -- humans.