The Four Faces Dogs Make When They're Really, Really HappyBelly rub? Bacon?! Whatever the reason, these content canines have plenty to smile about. Click here to see more pleased pets from I Can Has Cheezburger!
Updated: Tuesday Feb 19, 2013 | 06:00 AM EST
More from PEOPLE
- PEOPLE Magazine Awards: Kate Hudson Wins Role Model Award
- Read the Cover Story: Family and Friends Remember Robin Williams
- PEOPLE Magazine Awards: Kate Upton Wins PEOPLE's Sexiest Woman Award
- PEOPLE Magazine Awards: Jon Hamm Wins Television Performance of the Year – Actor
- Ariel Winter: It's Challenging to Dress My Body