Do you think dogs can & really do smile when they're happy (the same way we smile when we're happy)??, or it is just their natural facial expression that look like a smile to us?. I had a discussion with two of my co-workers this morning. Both of them hold a doctorate (Ph.D) degree in science, and both have dogs, but both said that doggies don't smile, they're just simply "showing their teeth" . The discussion stems from a batch of pictures I sent to them with the tittle "Smiling dogs" featuring my dogs' beautiful smiles.
They think I'm nut . I think they're bigger nuts What do you think?
For me, I still think dogs can & do smile, because it is not possible to look at this picture and think they cannot!.
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