Can Dogs Sense Emotion?

Your dog may know what that smile on your face means.

Share the knowledge!

Key Facts In This Video

  1. Emotions expressed through the face aren't symmetrical. 00:21

  2. When dogs look at pictures of other dogs or random objects, they look either left or right, but tend to look more in one direction at human faces. 01:43

  3. Researchers have yet to find another animal with this trait. 02:34

Written By
Curiosity Staff
February 17, 2015