Pug, originated in China, is also called pug in China. It is charming and elegant. It was officially named "Pug" at the end of the 18th century. Its word means “hammer head”, “clown”, lion nose orMeaning of little monkey.Pug dogs are prone to inverted eyelashes, many wrinkles on their heads, entropion of their eyelids, and tear duct obstruction, with two obvious tear marks.