Shih Tzus have compact, sturdy bodies with long flowing double coats. Gentle and playful, the Shih Tzu makes a good family pet. The Shih Tzu is an alert and spunky little dog. Happy and hardy, endowed with loads of character. They are royally dignified, courageous and sometimes arrogant. He adapts well to any family situation and will enjoy a cuddle in your lap, doing tricks, or fetching a tennis ball.