Pugs were originally bred to be companions for ruling families in China. They were highly valued by Chinese Emperors and aristocrats, and the royal dogs were kept in luxury and guarded by soldiers. Pugs were also kept as pets by Buddhist monks in their monasteries in Tibet. The breed eventually spread to other parts of Asia and Europe, where they became popular with various European royal houses. Pugs were selectively bred to meet the fashion and aesthetic preferences of the time, leading to variations in the size, shape, and color of the breed. However, despite these variations, the pug’s distinctive features, such as its wrinkled face, large eyes, and curled tail, have remained relatively consistent. Today, pugs are known for their affectionate and playful personalities, and they continue to be popular companion animals around the world.