By temperament the Pug is good-natured, sociable and playful. It likes to stay close to its people and often follows them about the house. It can be stubborn, but it is generally even-tempered and comical company.
It is a square, thickset little dog, often summed up by the Latin motto multum in parvo, meaning much in little. The round head has deep wrinkles on the forehead, a short blunt muzzle, large dark eyes and small, thin ears. The tail curls tightly over the hip, ideally in a double curl. The short, glossy coat is fawn or black, and some kennel clubs also accept apricot and silver. Lighter-coloured dogs have a black mask and ears, and often a dark line running along the back.
The Pug has long been kept chiefly as a companion. Through the eighteenth century it was a fashionable lapdog across Europe. William Hogarth painted himself beside his Pug, Trump, and a story is told that Josephine's Pug, Fortuné, bit Napoleon on their wedding night. Queen Victoria kept and bred Pugs, and Victorian fanciers took up the breed. Older paintings show dogs with longer legs and longer muzzles than the Pug of today.