The Shih Tzu is characterized by its long, flowing double coat; sturdy build; intelligence; and a friendly, energetic, lively attitude. In breeding all coat colours are allowed. The Shih Tzu's fur can be styled either in a short summer cut, or kept long as is compulsory for conformation shows.

 

The American Kennel Club (AKC) Shih Tzu breed standard calls for the dog to have a short snout, large eyes, and a palm-like tail that waves above its torso. The ideal Shih Tzu's height at 9 to 10 1/2 inches. The dog should stand no less than 8 inches and not more than 11 inches tall. The Shih Tzu should never be so high stationed as to appear leggy, nor so low stationed as to appear dumpy or squatty. Regardless of size or gender, the Shih Tzu should always be solid and compact, and carry good weight and substance for its size range.