Hilarious Dogs

Do you know why dogs show their teeth?

According to Vet Street, dogs show their teeth for a few different reasons, depending on the circumstance. The most commonly understood reason is aggression.

However, in this collection of 70 goofy dogs from pet owners and dog lovers, they’re unpacking what it means when their dog is smiling, grinning, and just being silly. Enjoy these teefy doggos.