2021 Shih Tzu Calendar! Also known as the Chrysanthemum Dog, Shih Tzus are part of the toy dog breed due to their small petite size. With their beautiful long fur, many Shih Tzus perform in dog shows. They are also extremely friendly and are great for families. This calendar is great for any Shih Tzu lover! Enjoy our Shih Tzu 2021 wall calendar.