Who knew that a pug's wrinkles are valuable because of their flaps of skin! If you read below, I guess their flaps form shapes of Chinese characters. Who would have thought!
It's also fascinating that pugs make great attack dogs but aren't very good at swimming. Like every dog, each has their strengths and weaknesses. However, these facts prove that pugs are very special breeds, indeed! Learn more facts about this special breed on Mashable.
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