Shih Tzu
The Shih Tzu is a breed of dog weighing 4–7.25 kilograms (8.8–16.0 lb) with long silky hair. The breed originated in China and is among the earliest breeds. Shih Tzu were officially recognized by the American Kennel Club in 1969. The name is both singular and plural.
A small dog with a short muzzle and large deep dark eyes, with a soft long, double coat, the Shih Tzu stands no more than 26.7 cm (10 1/2 in.) at the withers and with an ideal weight of 4.5 to 7.3 kg (10 to 16 lbs). Drop ears are covered with long fur, and the heavily furred tail is carried curled over the back. The coat may be of any color, although a blaze of white on the forehead and tail-tip is frequently seen. The Shih Tzu is slightly longer than tall, and dogs ideally should carry themselves "with distinctly arrogant carriage." A very noticeable feature is the underbite, which is required in the breed standard.
The traditional long silky glossy coat that reaches the floor requires daily brushing to avoid tangles. Because of their long coat and fast growing hair, regular grooming is necessary which may be a costly expense and should be considered when looking at this breed. Often the coat is clipped short to simplify care, in a "puppy clip". For conformation showing, the coat must be left in its natural state, although trimming for neatness around the feet and anus is allowed.
A small dog with a short muzzle and large deep dark eyes, with a soft long, double coat, the Shih Tzu stands no more than 26.7 cm (10 1/2 in.) at the withers and with an ideal weight of 4.5 to 7.3 kg (10 to 16 lbs). Drop ears are covered with long fur, and the heavily furred tail is carried curled over the back. The coat may be of any color, although a blaze of white on the forehead and tail-tip is frequently seen. The Shih Tzu is slightly longer than tall, and dogs ideally should carry themselves "with distinctly arrogant carriage." A very noticeable feature is the underbite, which is required in the breed standard.
The traditional long silky glossy coat that reaches the floor requires daily brushing to avoid tangles. Because of their long coat and fast growing hair, regular grooming is necessary which may be a costly expense and should be considered when looking at this breed. Often the coat is clipped short to simplify care, in a "puppy clip". For conformation showing, the coat must be left in its natural state, although trimming for neatness around the feet and anus is allowed.
A number of health issues, some of them hereditary, have been found in individual Shih Tzu, and are listed below. There is no data on the percentage of dogs with these ailments.
Morbidity
Some health issues in the breed are portosystemic shunt of the liver and hip dysplasia in standard sizes.
Breathing problems
Shih Tzu are brachycephalic (short-muzzled) dogs and are very sensitive to high temperatures. Many airlines that ship dogs will not accept them for shipment when temperatures at any point on the planned itinerary exceeds 75 °F (24 °C).
Mortality
UK Kennel Club survey puts the average life span of a Shih Tzu at 12 years 2 months with most living between 10-16 years.
