The Pug is a small breed, weighing 6-8 kg, while the French Bulldog is a medium-sized dog, weighing 8-12 kg. The Pug has more wrinkles on its face than the Bulldog, and has a wrinkled forehead and an “awkward” face. The French Bulldog has fewer wrinkles, a flat forehead, a wide, turned-up nose, and a very square head. The Pug’s ears hang down and cover the ear canal. The French Bulldog has vertical, straight ears, somewhat like the ears of a bat. The tail of the Pug is long, high at the root, curled, and upturned close to the back. The French Bulldog has a short, thick tail that is straight or slightly curved in a spiral shape.
