A pug's adorable wrinkles and big bug eyes don't just make it look cute.
It's easy to see why people love pugs. They're social, quirky and intensely loyal -- making these squish-faces a popular dog breed. But pugs have more going for them than comical cuteness.
[seealso slug=dog-facts]
Cram your brain with 16 facts that prove pugs deserve the designation of the best dogs on the planet, paws down.