Gizmo, Gadget, Spirit, and maybe 1 or 2 of the other pugs have this obsession with biting your hand when they’re excited to see you. Not ‘bad’ bites, it’s more like the extension of a lick. Gadget especially loves to do this, and every day when I get home from work, I pet him (and Gizmo, of course), and I let him have a little bite on my knuckles.
Notes: I’ve added The Best Boys to my Great Big Page of Pug Blogs. If you know of any other pug blogs, send the links over, and i’ll add them!