History & Characteristics
The Shih Tzu — whose name means “lion dog” in Mandarin — is one of the oldest and most revered companion breeds in the world. Its origins trace back to the imperial courts of China, where small, lion-like dogs were considered sacred and kept as prized possessions of emperors and nobility. Historical records and paintings from the Tang Dynasty (618–907 CE) depict dogs strikingly similar to today’s Shih Tzu. The breed as it was known in the Qing Dynasty was particularly associated with Empress Dowager Cixi, who maintained an elaborate royal kennel and reportedly oversaw the breed’s development with obsessive care.
The exact ancestry of the Shih Tzu is debated, but most historians believe the breed descended from crosses between the Lhasa Apso (brought from Tibet to the Chinese court as gifts) and the Pekingese. Whatever the precise combination, the result was a sturdy, compact companion dog bred solely for the purpose of bringing warmth and joy to its human companions.
The breed remained virtually unknown outside China until the early 20th century, when a pair was brought to England. British breeders established the modern breed standard, and the Shih Tzu was recognized by the AKC in 1969 as a member of the Toy Group.
Per the AKC standard, Shih Tzus weigh between 9 and 16 lbs (4–7 kg) and have a compact, sturdy build with a distinctly round, broad head, large round eyes, a short upturned nose, and a plumed tail carried over the back. The flowing, luxurious double coat comes in virtually every color and combination imaginable. The characteristic “topknot” — a bow or clip holding the facial hair away from the eyes — has become the breed’s most iconic styling detail.
Temperament & Personality
The Shih Tzu was bred for one purpose: to be the perfect companion. Centuries of selection for temperament in an imperial palace setting have produced a dog that is warm, sociable, and almost entirely without aggression. The AKC breed standard describes the ideal Shih Tzu as “outgoing, happy, affectionate, friendly, and trusting towards all.”
This is not a breed that patrols the perimeter or alerts to every noise. Shih Tzus are content to be wherever their people are — whether that means sitting in a lap during a long movie or curling up in the sun while their owner reads. They tend to be equally welcoming to strangers and familiar guests, making them wonderful social dogs for households that entertain frequently.
Shih Tzus adapt remarkably well to a wide range of living situations. They do well in apartments because their exercise needs are modest and their barking is relatively infrequent. They also integrate smoothly into multi-pet households, showing patience with other dogs and often tolerating cats. For households with young children, adult supervision is recommended — not because Shih Tzus are aggressive, but because their small size makes them vulnerable to accidental injury.
Despite their easygoing nature, Shih Tzus can show a streak of stubbornness during training. They are intelligent enough to understand what is being asked, but may choose to comply only when sufficiently motivated. Short, positive sessions built around food rewards and enthusiastic praise are far more effective than repetitive or coercive drills. Patience and consistency pay dividends.
Health & Lifespan
The Shih Tzu typically lives 12 to 15 years, with many reaching the upper end of that range when well cared for. As a brachycephalic breed, however, Shih Tzus require some specific health management that owners should understand before bringing one home.
Otitis Externa (outer ear infection) is the most common veterinary complaint for the breed. The combination of drop ears that limit airflow and the dense hair that grows inside the ear canal creates a warm, humid microenvironment that bacteria and yeast thrive in. Weekly ear cleaning with a veterinarian-approved ear cleanser is the most effective preventive measure. Hair should be regularly plucked or trimmed from inside the ear canal — this is typically done at grooming appointments. Any foul odor, discharge, head shaking, or scratching at the ears warrants a vet visit.
Skin Disease in Shih Tzus encompasses allergic skin conditions (both environmental and food-triggered), seborrhea (abnormal skin oil production), and secondary bacterial or fungal infections. The long coat, while beautiful, can trap heat and moisture against the skin if not regularly brushed and dried thoroughly after bathing. Keeping the coat clean, dry, and mat-free is the foundation of skin health for this breed.
Eye conditions are an inherent consequence of the brachycephalic skull structure. The large, prominent eyes have less natural protection than those of longer-snouted breeds. Corneal ulcers can result from minor trauma (rubbing against rough surfaces, a paw scratch) and must be treated promptly — an untreated corneal ulcer can perforate within days. Dry eye (KCS) causes the tear glands to underproduce, leading to chronic eye irritation and eventual corneal scarring; daily medicated eye drops are required for affected dogs.
Brachycephalic Obstructive Airway Syndrome (BOAS) affects many Shih Tzus to some degree. Snoring and noisy breathing during rest are expected; more concerning signs include labored breathing during mild exercise or hot weather, blue-tinged gums, or episodes of collapse. Keeping the dog in a cool environment, maintaining a lean body weight, and using a harness rather than a neck collar all reduce respiratory stress. Severely affected dogs may benefit from surgical correction of stenotic nares or an elongated soft palate.
Regular twice-yearly veterinary checkups (or annually for younger adults), consistent dental care, and daily coat brushing keep the Shih Tzu healthy and comfortable throughout its long life.
Frequently Asked Questions
Q: What is the average lifespan of a Shih Tzu?
The Shih Tzu has an average lifespan of 12–15 years, with a median around 14.2 years. This long-lived toy breed benefits from daily coat and dental care, protection from heat due to its brachycephalic structure, and regular eye inspections to catch corneal issues early.
Q: Is a Shih Tzu good for first-time owners?
The Shih Tzu is an excellent choice for first-time owners who want a calm, affectionate companion for apartment or indoor living. The breed is adaptable, generally friendly with everyone, and has moderate exercise needs — though owners must commit to daily coat brushing or keeping the coat in a short “puppy cut,” regular professional grooming, and daily dental care.
Q: How much does it cost to own a Shih Tzu per month?
Owning a Shih Tzu typically costs $65–115 per month. Budget roughly $25–40 for food, $25–45 for pet insurance, and $15–30 for supplies and grooming products. Professional grooming every 4–6 weeks is a significant recurring expense that owners should plan for from the start.