Pug

Bred to be royal companions, the Pug is a very sociable dog. They are extremely smart and terribly stubborn with an average weight between 15-25lb Their appearance is characterized by a flat, wrinkled face, compact body, and curled tail. Pugs have only three color variations: fawn with a black mask and ears, entirely black, or (much less commonly) silver.

Often associated with the popular movie "Men In Black." Celebrities such as Maura Tierney and Carol Kane have appeared in TV and print ads with their pugs.