Sophie and Barney are both adorable. I love the look on Sophie's face as she looks at the pumpkin and Barney looks like he was born to live at the beach. I think both my dogs smile. Jeffrey (my basset/lab) has a "yeah, I ate your shoes, but ain't I cute" smile. My pug Bandit seems to smile with his huge eyes. When I come home I always feel so loved when they greet me at the door. Could it be that they really need to go for a walk and relieve themselves?