This puppy knows how to mug for the camera! The words “say cheese” will get him to smile for his picture!

The 5-month-old rescue dog is named Herbert. He is just learning to be social. One thing he has learned is what to do when somebody says, “say cheese.” He smiles!

The original Facebook video of his reaction to “say cheese” has already surpassed 13.8 million views since it was posted on January 9th! It also has over 390,000 shares and over 185,000 people have clicked the “Like” button on the video.

To say it has become a viral video would be an understatement!

Watch as Herbert the pup smiles when he hears the words “say cheese” in the video above.

By: Buck Stevens