This page talks about what they are and what you can do about them. Seizures in Pugs Fits, seizures, suddenly your dogs just stares off into space, or maybe it snaps at nothing. These are possible signs of neurologial problems. Also discusses PDE - Pug Dog Encephalitis. Oh, Those Hairs - Shedding Pugs Pugs shed.
Pugs are mammals and mammals shed.
Taking Care of Teeth Pug heads do some strange things to Pug teeth. This'll help you keep your Pug's teeth healthy and breath cleaner. Basic color genetics in Pugs. This page will give you some ideas about skin problems and causes. A great online resource for general veterinary medicine information.