shih tzu: Temperament, Care, Health & Lifespan

Few small dogs are as instantly recognizable as the shih tzu. With expressive dark eyes, a short muzzle, a flowing coat, and a tail curled over the back, this compact companion dog has an appearance shaped by centuries of life alongside people.

Behind that glamorous coat is a sturdy little dog with a sociable personality. A shih tzu usually wants companionship more than strenuous exercise, making the breed well suited to many apartments, families, and less-active households. The trade-off is significant grooming and particular attention to the eyes, teeth, breathing, and heat.

A shih tzu is a small, affectionate Toy Group companion dog typically weighing 9–16 pounds and standing about 8–11 inches tall. The breed is known for its friendly temperament, long double coat, modest exercise needs, and strong attachment to people. Regular grooming, dental care, eye care, training, and heat precautions are essential.

shih tzu Breed at a Glance

The shih tzu was developed primarily as a companion rather than a hunter, herder, or working dog. That history still shows clearly in its temperament. The American Kennel Club breed standard describes the ideal dog as outgoing, happy, affectionate, friendly, and trusting.

TraitTypical shih tzu
Breed groupToy
HeightAbout 8–11 inches
Weight9–16 pounds
CoatLong, dense double coat
SheddingRelatively low
TemperamentAffectionate, outgoing, playful, friendly
ExerciseModerate daily activity
GroomingHigh
Common pet haircutPuppy cut
Typical lifespanRoughly 10–18 years depending on source and individual health
Best known forCompanionship and close attachment to people

The AKC standard permits all coat colors and markings equally, rather than identifying one particular color as inherently preferable.

How big does a shih tzu get?

An adult shih tzu normally weighs 9–16 pounds. The AKC standard places ideal height at approximately 9–10.5 inches, with 8–11 inches within the breed standard. Despite belonging to the Toy Group, the dog should feel compact and solid rather than extremely delicate.

This matters when encountering labels such as “teacup,” “imperial,” or “miniature shih tzu.” These descriptions are not separate AKC-recognized varieties of the breed. An exceptionally tiny puppy may also face additional health concerns associated with very small body size.

shih tzu Temperament and Personality

Companionship is the defining feature of shih tzu temperament.

Most are affectionate dogs that enjoy following family members around the house, sitting nearby, playing for short periods, and settling down comfortably afterward. They tend to be sociable rather than intensely independent.

The breed standard specifically emphasizes a trusting, friendly disposition because being a household companion has historically been the breed’s primary purpose.

Are shih tzu dogs friendly?

Usually, yes. A properly socialized dog commonly gets along well with adults, visitors, other dogs, and household pets. VCA describes the breed as outgoing toward strangers and generally good with other dogs and pets.

Individual temperament still matters. Genetics, early socialization, training, previous experiences, and environment can all influence behavior.

Puppies benefit from gradual exposure to ordinary life: different people, friendly dogs, household noises, grooming equipment, car rides, veterinary handling, and new surfaces. Positive experiences during puppyhood make unfamiliar situations much easier later.

Are shih tzu dogs good with children?

They can be excellent family companions when interactions are gentle and supervised.

The concern is usually not aggression but size. A small dog can be injured if a young child drops it, falls on it, pulls its coat, or plays too roughly. VCA specifically recommends supervision around children because of the breed’s small stature.

Children should learn to let the dog approach voluntarily and leave it alone while sleeping or eating.

Do they like being left alone?

This breed was created to live closely with people, so many individuals dislike being isolated for long stretches.

That does not mean an owner must remain home constantly. Teaching independence gradually is healthier than allowing a puppy to become dependent on continuous attention.

A practical routine includes brief periods alone from puppyhood, a comfortable resting area, enrichment toys, and calm departures and returns. Dogs showing persistent barking, destructive behavior, pacing, house-soiling, or panic when alone should be evaluated for separation-related distress.

History and Origin of the shih tzu

The breed has deep connections with Tibet and China.

Historical accounts generally describe small Tibetan dogs entering Chinese imperial households and contributing to development of the breed alongside dogs such as the Lhasa Apso and Pekingese. The dogs became associated with Chinese royalty and palace life.

The name is commonly translated as “lion dog,” reflecting the lion imagery important in traditional Buddhist culture. The breed has also historically been called the chrysanthemum-faced dog, referring to the way facial hair radiates outward around the face.

Dogs resembling the modern breed were prized within Chinese imperial circles, including during the period associated with Empress Dowager Cixi. Breeding declined dramatically after her death in 1908 and amid later political changes in China.

The breed eventually reached Britain and other countries during the early 20th century. It spread to the United States later and received American Kennel Club recognition in 1969.

That history explains one of the most important facts about this dog: it was never expected to spend all day working independently. Human companionship was the job.

Appearance, Coat, and Colors

A traditional show-coated shih tzu has one of the most distinctive appearances among small dogs.

The head is broad and round, the eyes are large and dark, the muzzle is short, and the ears hang down beneath abundant hair. The body should be compact and balanced, while the heavily plumed tail curves over the back.

The breed has a double coat. According to the AKC standard, it should be luxurious, dense, long, and flowing, although a slight wave is acceptable.

Common colors include black, white, gold, liver, red, silver, brindle, blue and various combinations or markings. All colors are permissible under the AKC breed standard.

Does a shih tzu shed?

The breed generally sheds relatively little compared with many dogs, but describing any dog as completely non-shedding is misleading.

Loose hairs often remain trapped within the surrounding coat instead of dropping immediately onto furniture. That reduces visible shedding but increases the likelihood of tangles and mats.

The coat can also change substantially around 10–12 months of age, and this transition can temporarily make matting especially troublesome.

Is a shih tzu hypoallergenic?

You will often see the breed described that way because it tends to shed less visibly, but no dog is truly hypoallergenic. Pet allergies can be triggered by proteins in dander, saliva, and urine rather than simply by loose hair. PetMD makes the same distinction when discussing the breed’s coat.

Anyone with significant dog allergies should spend time around adult dogs of the breed before assuming that low shedding will prevent symptoms.

shih tzu Grooming and Coat Care

Grooming is one of the biggest responsibilities of ownership.

A long coat requires frequent—often daily—brushing all the way down toward the skin. Brushing only the visible surface can leave hidden mats underneath, particularly behind the ears, beneath the legs, around the neck, and where a harness rubs.

AKC guidance recommends daily brushing for long-coated dogs, while many owners choose a shorter puppy cut because it is considerably easier to maintain. Dogs kept in a puppy clip commonly need professional grooming around every four to six weeks.

A sensible grooming routine covers:

  • Brushing and combing the coat thoroughly, with frequency based on coat length.
  • Cleaning the corners of the eyes gently and keeping facial hair from rubbing the eyes.
  • Bathing regularly and drying the coat completely.
  • Checking ears for odor, redness, discharge, or excessive debris.
  • Trimming nails before they become excessively long.
  • Keeping hair around the paws and sanitary areas tidy.
  • Brushing the teeth consistently, ideally daily when the dog tolerates it.

For many pet homes, maintaining a practical short haircut is easier and more comfortable than trying to reproduce a show coat.

Eye and face care

Those large, prominent eyes contribute heavily to the breed’s appearance, but they also deserve close attention.

Hair rubbing against the cornea can cause irritation. Owners who maintain longer facial hair often use a topknot, while others simply keep the hair around the eyes trimmed. AKC guidance recommends cleaning the eye corners daily and controlling hair around the face.

Persistent squinting, redness, cloudiness, excessive tearing, discharge, rubbing at the face, or holding an eye closed deserves veterinary attention rather than routine grooming alone.

Exercise Needs and Everyday Activity

A shih tzu does not normally need miles of running to remain content.

PetMD notes that many adults can be satisfied with approximately a 30-minute walk plus indoor play, although requirements vary with age, fitness, temperature, and health.

Two shorter walks may work better than one strenuous outing.

Indoor games also contribute valuable physical and mental activity. Gentle fetch, basic obedience exercises, food puzzles, scent games, and short training sessions can provide stimulation without overwhelming a small dog.

Can a shih tzu live in an apartment?

Yes. Small body size and manageable exercise requirements make the breed well suited to apartments.

A yard is convenient but not essential. What matters more is providing regular toilet breaks, walks, mental stimulation, training, and human interaction.

Apartment owners should work on barking early. Some individuals quickly learn that hallway noises, elevators, neighbors, and passing dogs are worth announcing.

Be especially careful in hot weather

The shih tzu is a brachycephalic breed, meaning its skull and muzzle are shortened.

Brachycephalic anatomy can narrow portions of the upper airway and contribute to brachycephalic obstructive airway syndrome (BOAS). Cornell University’s College of Veterinary Medicine specifically includes Shih Tzus among breeds affected by this problem.

Affected dogs may show noisy breathing, snoring, exercise intolerance, gagging, overheating, or difficulty recovering after activity.

Hot or humid weather increases the challenge because dogs cool themselves primarily through panting. Avoid strenuous midday exercise, provide water and shade, and move activity to cooler parts of the day.

Using a well-fitted harness instead of putting repeated pressure on the neck can also be useful; PetMD recommends a harness for this breed.

Persistent breathing difficulty, collapse, blue or gray gums, or severe overheating is an emergency.

Training a shih tzu

These dogs are intelligent, but intelligence should not be confused with automatic obedience.

A shih tzu may understand perfectly well what is being requested and still decide that sitting beside you sounds more appealing. Purina notes that the breed can have a stubborn tendency, which may make training and housebreaking challenging.

Harsh corrections usually add conflict without improving learning. Short, reward-based sessions work better.

Potty training

House training is one area where consistency matters enormously.

Take a puppy to the designated toilet area after waking, eating, drinking heavily, playing, and before bedtime. Reward successful toileting immediately rather than waiting until you return indoors.

Close supervision prevents mistakes from becoming habits. When supervision is impossible, an appropriately sized puppy-safe area can help maintain a predictable routine.

Accidents should be cleaned thoroughly rather than punished after the fact. Dogs cannot reliably connect a delayed punishment with an earlier accident.

Socialization matters too

Good socialization does not mean forcing a puppy to interact with everybody.

The goal is to teach the dog that unfamiliar people, animals, environments, handling, sounds, and grooming procedures are ordinary and safe.

Grooming deserves special attention. Touch the feet, face, ears, and mouth regularly while pairing handling with rewards. A puppy accustomed to combs, toothbrushes, nail handling, and dryers is much easier to care for as an adult.

Feeding, Weight, and Dental Care

There is no single correct quantity of food for every shih tzu.

Calorie needs depend on age, body condition, activity, reproductive status, health, and the energy density of the diet. Use a nutritionally complete diet appropriate for the dog’s life stage and adjust portions according to body condition rather than automatically following a generic cup measurement.

The dog’s ribs should be easy to feel without being sharply visible, and there should be an observable waist when viewed from above.

Maintaining a healthy weight is especially useful for a small brachycephalic dog because unnecessary body fat adds stress to joints and can make breathing and heat tolerance more difficult.

Dental disease deserves more attention than it gets

Small mouths can create crowded teeth, making plaque control particularly important.

A large UK VetCompass study examining 11,082 Shih Tzus found periodontal disease among the most frequently recorded individual disorders. In the study sample assessed for disorders, periodontal disease affected 9.5%. Dental disorders overall were also one of the major grouped categories of disease.

PetMD likewise notes that tooth crowding can encourage plaque and tartar accumulation.

Regular brushing with dog-safe toothpaste is one of the most useful home-care habits an owner can establish. Veterinary dental examinations and professional cleaning should be performed when clinically appropriate.

Quick takeaway: A beautiful coat gets much of the attention, but routine dental care may have a greater effect on long-term comfort than cosmetic grooming.

shih tzu Health Problems Owners Should Know

The breed can live a long, healthy life, but its anatomy and genetic background are associated with several conditions worth recognizing.

Large veterinary datasets help put those risks into perspective. In the VetCompass study of Shih Tzus receiving UK primary veterinary care, common grouped problems included skin, dental, and ophthalmological disorders.

Eye disorders

Prominent eyes and surrounding facial anatomy can leave the eyes vulnerable to irritation and injury.

Reported conditions include dry eye, cataracts, glaucoma, corneal ulcers, chronic keratitis, entropion, progressive retinal atrophy, and retinal detachment.

A painful eye should never be treated as something to “watch for a few days.” Corneal injuries can worsen rapidly.

Seek veterinary advice promptly if you notice squinting, sudden cloudiness, marked redness, unusual discharge, excessive rubbing, swelling, or apparent vision changes.

Patellar luxation

Patellar luxation occurs when the kneecap moves outside its normal groove. It is common enough in small dogs to be particularly relevant when evaluating breeding stock.

Signs can include intermittent skipping, briefly carrying a hind leg, hopping, stiffness, or reluctance to jump.

The American Shih Tzu Club’s CHIC guidance has included OFA patella evaluation alongside eye certification as key screening for participating breeding dogs.

Hip problems

Small size does not completely eliminate hip disease.

Hip dysplasia can occur in the breed and may eventually contribute to arthritis, pain, reduced mobility, or difficulty jumping. Treatment depends on severity and may range from weight management and veterinary pain control to surgery in advanced cases.

Breathing problems and BOAS

Not every short-faced dog has severe BOAS, but loud respiratory noise should not automatically be dismissed as “normal for the breed.”

Narrow nostrils and other upper-airway abnormalities associated with brachycephalic anatomy can restrict airflow. Warning signs include struggling to breathe during moderate activity, frequent gagging, poor heat tolerance, interrupted sleep, or prolonged recovery after exercise.

A veterinarian can determine whether breathing is normal for the individual or warrants further investigation.

Ear and skin problems

Drop ears and abundant hair can create conditions where irritation is easy to overlook. VCA recommends routine ear checks, while VetCompass data found both ear and skin disorders among commonly recorded problems in the breed.

Persistent scratching, odor, greasy skin, redness, recurrent ear debris, or hair loss deserves investigation rather than repeated home treatment without a diagnosis.

Kidney, liver, heart, and inherited concerns

The American Shih Tzu Club’s health statement encourages breeders to consider family histories involving renal dysplasia, portosystemic shunt, patellar luxation, hip dysplasia, genetic eye disorders, and cardiac issues when making breeding decisions.

That does not mean every dog will develop these disorders. Breed predisposition is about increased risk, not certainty.

Health Testing and Choosing a Well-Bred Puppy

Physical appearance alone tells you very little about responsible breeding.

A conscientious breeder should know the health history of the parents and surrounding pedigree, be willing to discuss known problems openly, and provide documentation rather than relying on statements such as “the parents have always been healthy.”

The American Shih Tzu Club’s CHIC program information identifies OFA/CAER eye certification and OFA patella evaluation for obtaining a CHIC number, with hip and cardiac evaluations listed as optional.

A CHIC number does not mean every test result was normal; it shows that the specified screening was completed and made available according to program requirements. Health screening helps breeders make better-informed decisions but cannot guarantee that a puppy will never become ill.

Be cautious when appearance or extreme smallness is presented as more important than breathing, eye health, orthopedic soundness, temperament, and genetic history.

How Long Does a shih tzu Live?

Published lifespan estimates vary because populations and data sources use different methods.

Purina gives a broad expected lifespan of 10–18 years, while VCA lists approximately 11–14 years.

Rather than treating either range as a promise, it is more useful to recognize the breed as relatively long-lived.

Individual longevity is influenced by genetics, body weight, dental health, preventive veterinary care, nutrition, exercise, accident prevention, and early treatment of disease.

Senior dogs may gradually develop changes in hearing, eyesight, mobility, dental health, kidney function, or cognition. Regular veterinary examinations become increasingly valuable as the dog ages because subtle disease is easier to manage when detected early.

Is a shih tzu Easy to Care For?

It depends on which part of dog ownership you find difficult.

Exercise demands are generally manageable. A shih tzu does not need the workload expected from a Border Collie, German Shepherd, or sporting breed. The dog also fits comfortably into relatively small homes.

Coat maintenance is the opposite. Keeping a long coat clean and mat-free requires substantial commitment, and even a short-coated pet needs routine professional or home grooming.

Health maintenance also deserves attention because the breed’s short face, prominent eyes, crowded mouth, and small joints create specific vulnerabilities.

AreaTypical difficulty
ExerciseLow to moderate
Apartment livingGenerally easy
TrainingModerate
HousebreakingCan require patience
Long-coat groomingHigh
Short puppy-cut groomingModerate
Dental careHigh priority
Human companionshipHigh need
Hot-weather exerciseRequires caution
Eye monitoringHigh priority

The easiest version of life with this breed usually involves maintaining a practical haircut, establishing tooth brushing early, controlling body weight, teaching calm independence, and making grooming part of the puppy’s normal routine rather than introducing it abruptly in adulthood.

Who Is the shih tzu Best Suited For?

The breed tends to fit people who want a small indoor companion rather than a high-endurance outdoor dog.

It can work particularly well in apartments, houses without large yards, families with respectful older children, multi-pet homes, and households where someone enjoys having a dog nearby for much of the day.

It may be a poorer fit for someone seeking a long-distance jogging companion, a dog requiring almost no grooming, or a pet expected to remain alone for very long hours every day.

Hot climates also require additional management because brachycephalic dogs may tolerate heat poorly.

The question is therefore not simply, “Is this a good breed?” It is whether the breed’s strengths and limitations match a particular household.

What Living With a shih tzu Is Really Like

Most of the work happens in small, repetitive routines.

You brush the coat before tangles become mats. You wipe around the eyes before dried discharge accumulates. You brush the teeth before periodontal disease becomes advanced. You keep portions sensible before a few extra pounds become significant on a small frame. You schedule walks when the weather is comfortable rather than pushing through extreme heat.

Those habits sound minor, but they are what actually make ownership easier.

The breed rewards that care with exactly what generations of breeders selected it to provide: companionship.

A well-socialized shih tzu is typically happiest participating in ordinary household life—following people between rooms, enjoying short walks, playing, meeting familiar visitors, and then settling down close to someone it trusts.

Its regal history and flowing coat may attract attention first, but temperament is the enduring appeal.

For anyone considering a shih tzu, focus less on coat color, fashionable labels, or exceptionally tiny size and more on sound breathing, healthy eyes and knees, documented health screening, stable temperament, appropriate body condition, and responsible lifelong care. Those factors have far more influence on the dog’s future than appearance alone.

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Written & Reviewed By

Dr. Alexandra Reed

Reviews and publishes educational physics content focused on accuracy, conceptual clarity, and student learning. Specializes in physics fundamentals, formulas, equations, problem-solving methods, and academic study resources designed to support high school, college, and competitive exam learners.

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