A dog that will smile when you get potato chips

A dog's movie that will make you smile when you get potato chips from your owner. It seems that my mouth pattern is smiling so much with a little mouth movement, it seems to be laughing really.

Movie playback is from the following.
YouTube - Dog eats, dog smiles


Potato chips owned by the owner in the hand,


Threw.


Puff


Wow!


again.




Puff


Wow!


It is a wonderful smile.