In the absence of opposable thumbs, pugs have very little in their offensive arsenal. I mean, they have paws and claws, but let's face it, they're not only not sharp, but also not coordinated. They have their amazing cuteness, but no one has ever been adorable-d to death.
So what is left? their teeth. Most pugs, with their flat little plate-like faces, can't even get those in gear. Except for Cleo. She has the advantage of -- a muzzle.
A really dangerous muzzle.