A new study finds that dogs have an emotional response when they see humans cry, and it's actually really sweet. Research led by Fanni Lehoczki and Paula Pérez Fraga from the Neuroethology of ...
Your dog is probably happy to see you when you’ve been gone for a while. Maybe she barks, jumps, wags, and maybe even pees a little on the floor. But is she so happy that she cries tears of joy?