The Complete Shih Tzu Guide: Temperament, Care, Health & More

The Shih Tzu is one of the oldest and most beloved toy breeds in the world — a dog with a lion’s name, a royal history, and a personality that wins over virtually everyone it meets. Whether you’re a first-time dog owner considering this breed or a longtime Shih Tzu enthusiast looking for a comprehensive reference, this guide covers everything you need to know about living with, caring for, and raising a happy, healthy Shih Tzu.

Breed Overview

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Before diving deep, here’s a quick-reference snapshot of everything that defines the Shih Tzu as a breed.

History & Origin

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The name “Shih Tzu” translates from Mandarin Chinese as “lion dog” — a nod to the breed’s resemblance to the traditional Chinese lion sculptures found guarding temple entrances. But the story of this breed stretches back even further than Imperial China, all the way to ancient Tibet.

The breed’s origins are believed to trace to the Tibetan Plateau, where Tibetan monks bred small dogs that were eventually gifted to Chinese emperors. In China, the Shih Tzu was further refined and became a prized companion of the imperial court, particularly during the Ming and Qing dynasties. These dogs were so treasured that they were rarely, if ever, sold or given to outsiders. For centuries, the Shih Tzu was essentially unknown to the Western world.

The breed nearly went extinct following the Communist Revolution in China. Fortunately, a small number of dogs had been gifted to European royalty in the early 20th century, and those dogs formed the foundation of every Shih Tzu alive today. The breed arrived in the United States after World War II, brought back by returning American soldiers, and was officially recognized by the American Kennel Club (AKC) in 1969.

Today, the Shih Tzu consistently ranks among the most popular dog breeds in the United States — and for good reason. The breed was purpose-built to be a companion, and that instinct remains as strong as ever.

Appearance & Size

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The Shih Tzu is a small but sturdy dog with a distinctly regal bearing. They carry themselves with confidence and a certain swagger that belies their tiny stature. Their most immediately recognizable feature is their face: a broad, round skull, wide-set dark eyes that radiate warmth, a short flat muzzle, and hair that sweeps upward from the nose — creating the signature “chrysanthemum face” that Shih Tzu enthusiasts adore.

Size

According to the AKC breed standard, adult Shih Tzus weigh between 9 and 16 pounds and stand 9 to 10.5 inches at the shoulder. They are compact and solid — not fragile, despite their small size. Their bodies are slightly longer than they are tall, giving them a low, grounded silhouette.

Coat

The Shih Tzu’s coat is one of its most defining — and most demanding — characteristics. The double coat is long, dense, and luxurious, flowing all the way to the ground when kept in a full “show coat.” The texture ranges from straight to slightly wavy. Unlike many double-coated breeds, the Shih Tzu’s coat grows more like human hair than traditional dog fur, which is part of why they are often considered low-shedding.

Many pet owners opt for a “puppy cut” or “teddy bear cut,” which keeps the coat trimmed to a manageable 1–2 inches all over the body. This dramatically reduces grooming time while keeping the dog comfortable and adorable.

Colors

Shih Tzus come in an impressive variety of colors and patterns. The AKC recognizes a wide range, including:

• Gold and white
• Black and white
• Liver and white
• Brindle
• Blue and white
• Solid black, solid liver, solid gold
• Red and white

The breed’s color can change over time — it’s not uncommon for Shih Tzu puppies to lighten, darken, or shift in pattern as they mature into adulthood.

Temperament & Personality

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If you had to describe the Shih Tzu’s personality in one phrase, it would be this: a lover, not a fighter. These dogs were bred for one purpose and one purpose only — to be devoted companions — and everything about their temperament reflects that heritage.

Affectionate and People-Oriented

Shih Tzus form deep bonds with their families and genuinely love being around people. They thrive on attention, physical affection, and being included in whatever the family is doing. Don’t be surprised if your Shih Tzu follows you from room to room, curls up on your lap the moment you sit down, and looks personally offended when you close the bathroom door without them.

Outgoing and Friendly

Unlike some small breeds that can be yappy or suspicious of strangers, the Shih Tzu tends to greet newcomers with enthusiasm rather than alarm. This is not a guard dog — it’s more likely to invite a burglar in for cuddles than to sound the alarm. Their sociable nature makes them excellent dogs for households that host guests frequently.

Playful but Not High-Strung

Shih Tzus have a playful, clownish side that emerges often, especially during puppyhood and young adulthood. They love a good romp, enjoy puzzle toys, and can be surprisingly energetic in short bursts. However, they’re equally content lounging on the sofa — they don’t have the relentless energy demands of working breeds like the Siberian Husky or the German Shepherd.

Good With Children and Other Pets

Shih Tzus generally do well with children, though supervision is important with very young kids because of the dog’s small size — they can be injured by rough handling. Older children who understand how to interact with a small dog respectfully will find a Shih Tzu to be a wonderful, affectionate playmate. They also coexist peacefully with other dogs and cats, especially when properly socialized from an early age.

Potential for Separation Anxiety

Because Shih Tzus are so people-focused, they can develop separation anxiety if left alone for long periods regularly. If your household is frequently empty during the day, you’ll need to invest in training and enrichment strategies to keep your Shih Tzu comfortable and mentally stimulated.

Training & Intelligence

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Shih Tzus are intelligent dogs — there’s no doubt about that. But intelligence in a dog doesn’t always translate to easy training, and the Shih Tzu is a perfect example of this distinction. These dogs are clever enough to figure out what you want, but also clever enough to decide whether they feel like doing it.

The Stubbornness Factor

Shih Tzus are famously independent and can be stubborn, particularly when training sessions become repetitive or boring. They respond poorly to harsh correction and will often dig their heels in if they feel pressured. Patience is not just recommended with this breed — it’s essential.

Best Training Methods

Positive reinforcement is the gold standard for training Shih Tzus. High-value treats, praise, and play rewards work far better than punishment-based approaches. Keep training sessions short — 5 to 10 minutes is often ideal — and vary the exercises to prevent boredom. Consistency is critical: Shih Tzus are excellent at identifying and exploiting inconsistencies in rules.

Housetraining Challenges

Housetraining is one of the most commonly cited challenges with Shih Tzus, and it’s important to set realistic expectations. This breed can take longer to fully housetrain than many others. Crate training combined with a strict schedule is the most effective approach. Some Shih Tzu owners also find success with indoor potty pads as a supplement, especially in apartment settings or during bad weather.

Early Socialization

Like all breeds, Shih Tzus benefit enormously from early and consistent socialization. Expose your puppy to a variety of people, environments, sounds, and other animals during the critical window between 3 and 14 weeks of age. Well-socialized Shih Tzus grow into confident, adaptable adults. Poorly socialized ones can become anxious or reactive — though this is less common in the breed than in many others.

Exercise & Activity Needs

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One of the Shih Tzu’s most appealing qualities for many owners is its relatively modest exercise requirements. This is not a breed that needs hours of vigorous activity to stay happy and healthy. However, “low exercise needs” does not mean “no exercise needs” — regular physical activity is essential for maintaining a healthy weight and preventing boredom-related behavioral issues.

Daily Exercise Requirements

Most adult Shih Tzus do well with two short walks per day — around 20 to 30 minutes total — plus some playtime indoors. They’re well-suited to apartment living precisely because their exercise needs can largely be met within a smaller space. A play session with toys, a short walk around the block, and some interactive training time throughout the day is generally sufficient.

Heat Sensitivity

This is critical: the Shih Tzu is a brachycephalic (flat-faced) breed, which means it has a shortened skull and compressed airways. This makes them highly sensitive to heat and humidity. Exercise during hot weather should be limited to early morning or evening hours, and outdoor time should always be monitored carefully on warm days. Never leave a Shih Tzu in a hot car, and always ensure access to fresh, cool water.

Mental Stimulation

Don’t underestimate the Shih Tzu’s need for mental engagement. Puzzle feeders, hide-and-seek games, short training sessions, and interactive toys all help keep this smart little dog’s mind active. A bored Shih Tzu may resort to barking, chewing, or other attention-seeking behaviors.

Grooming Requirements

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Let’s be direct: the Shih Tzu is a high-maintenance dog when it comes to grooming. Their long, double coat requires regular care to stay healthy, tangle-free, and comfortable. This is one of the most important factors to consider before bringing a Shih Tzu home.

Brushing

A Shih Tzu in a full coat needs to be brushed every single day to prevent matting. Mats can form quickly — especially behind the ears, under the armpits, and around the collar — and if left unaddressed, they can become painful and require professional shaving. Use a pin brush or slicker brush along with a metal comb to work through the coat in sections.

If your dog is in a shorter “puppy cut,” brushing every 2–3 days is typically sufficient, though daily brushing is still ideal for preventing tangles from forming.

Bathing

Shih Tzus should be bathed every 3 to 4 weeks, or more frequently if they get into something messy. Always use a dog-specific shampoo formulated for long or silky coats, and follow with a good conditioner to keep the hair manageable and prevent static. Thoroughly dry the coat after bathing — leaving it damp can encourage skin infections and matting.

Eye and Facial Care

The Shih Tzu’s prominent eyes and flat face make facial hygiene especially important. Tear staining — the reddish-brown streaking that appears under the eyes — is common in the breed. Gently wipe the area around the eyes daily with a soft, damp cloth or pet-safe eye wipes. Keep the hair around the face trimmed or tied back with a topknot to prevent it from irritating the eyes.

Ear Cleaning

Shih Tzus have drop ears that can trap moisture and debris, creating a warm environment for bacterial or yeast infections. Check the ears weekly and clean them as needed with a veterinarian-recommended ear cleaner. If you notice redness, odor, or your dog shaking its head frequently, consult your vet.

Nail Trimming

Trim nails every 3 to 4 weeks. Overgrown nails can affect gait and cause discomfort. If you can hear the nails clicking on hard floors, it’s time for a trim. Many owners prefer to have this done by a groomer or vet technician if they’re uncomfortable doing it at home.

Professional Grooming

Most pet owners with Shih Tzus visit a professional groomer every 6 to 8 weeks for a bath, haircut, ear cleaning, and nail trim. Budget for this expense — it’s a recurring cost of Shih Tzu ownership that should not be overlooked.

Health & Lifespan

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The Shih Tzu is generally a healthy breed with an impressive lifespan — many live well into their mid-teens, with 10 to 18 years being the documented range. However, like all purebred dogs, they are predisposed to certain health conditions that every owner should be aware of.

Brachycephalic Obstructive Airway Syndrome (BOAS)

As a flat-faced breed, the Shih Tzu is prone to brachycephalic obstructive airway syndrome, a condition that can cause breathing difficulties, exercise intolerance, snoring, and in severe cases, collapse. VCA Hospitals describes BOAS as a combination of structural abnormalities — narrowed nostrils, an elongated soft palate, and a narrowed trachea — that collectively restrict airflow. Mild cases are manageable with lifestyle adjustments; severe cases may require surgical correction.

Eye Conditions

The Shih Tzu’s large, prominent eyes are beautiful but vulnerable. Common eye issues in the breed include:

• Corneal ulcers — scratches on the surface of the eye, often caused by hair contact or trauma
• Dry eye (keratoconjunctivitis sicca) — insufficient tear production leading to irritation and infection
• Progressive retinal atrophy (PRA) — a genetic condition causing gradual vision loss
• Proptosis — traumatic displacement of the eyeball from the socket, a medical emergency in this breed due to the shallow eye socket structure

Hip Dysplasia

While more commonly associated with large breeds like the Labrador Retriever or Golden Retriever, hip dysplasia can occur in Shih Tzus as well. Reputable breeders screen breeding dogs for this condition.

Patellar Luxation

This is one of the most common orthopedic issues in small breeds. Patellar luxation occurs when the kneecap slips out of its normal groove. Signs include intermittent skipping or holding up a hind leg. Mild cases are managed conservatively; severe cases may require surgery.

Dental Disease

Small dogs are disproportionately affected by periodontal disease because they have the same number of teeth as larger dogs crammed into a much smaller jaw. Shih Tzus are particularly susceptible. Regular tooth brushing — ideally daily — and professional dental cleanings are critical for this breed’s long-term health. According to the AVMA, dental disease is the most common chronic condition in adult dogs.

Hypothyroidism

Underactive thyroid function is seen with some regularity in Shih Tzus and can cause weight gain, lethargy, coat changes, and other systemic effects. It’s manageable with daily medication once diagnosed.

Renal Dysplasia

Shih Tzus have a known genetic predisposition to renal dysplasia, an abnormal development of the kidney tissue that can lead to early kidney failure. Responsible breeders are increasingly aware of this and work to minimize its prevalence through selective breeding.

Recommended Health Screenings

The AKC’s Canine Health Foundation and the Shih Tzu breed club recommend that breeding dogs be screened for hip dysplasia, patellar luxation, eye conditions, and renal function. When acquiring a puppy, always ask a breeder for documented health clearances on both parents.

Vet Visit Frequency

Annual wellness exams are the minimum for healthy adult Shih Tzus. Senior dogs (generally considered to be 8 years and older in this breed) benefit from biannual checkups to catch age-related conditions early.

Nutrition & Feeding

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Feeding a Shih Tzu well is about more than just choosing any bag of kibble off the shelf. Their small size, tendency toward dental disease, and susceptibility to obesity all factor into making the best dietary choices for this breed.

Caloric Needs

Adult Shih Tzus typically need between 400 and 600 calories per day, depending on size, activity level, and age. Puppies require more calories relative to their body weight to fuel growth, while seniors often need fewer calories to avoid weight gain as their metabolism slows. Always follow the feeding guidelines on your chosen food as a starting point, but adjust based on your individual dog’s body condition.

Choosing the Right Food

Look for a high-quality commercial dog food that lists a named animal protein (chicken, beef, salmon, lamb) as the first ingredient. Small-breed-specific formulas are often a good choice for Shih Tzus — they feature smaller kibble sizes that are easier for small mouths to chew, and are typically calorie-dense to meet small dogs’ higher metabolic rates per pound. Choose foods that meet AAFCO nutritional standards for the appropriate life stage.

Wet Food vs. Dry Food

Both wet and dry food can be appropriate for Shih Tzus. Many owners feed a combination of both. Dry kibble offers the benefit of helping to mechanically scrub the teeth — though it’s not a substitute for brushing. Wet food is often more palatable and can be useful for picky eaters or dogs with dental pain.

Food Sensitivities

Some Shih Tzus are prone to food allergies or sensitivities, with common culprits including chicken, beef, dairy, and wheat. Signs of food sensitivity include chronic itching, recurrent ear infections, paw licking, and gastrointestinal upset. If you suspect a food sensitivity, consult your veterinarian about an elimination diet trial.

Avoid Overfeeding

Shih Tzus love food and can become overweight easily. Obesity in a brachycephalic breed is particularly dangerous because excess weight puts additional strain on an already-compromised respiratory system. Measure meals carefully, account for treats in the daily calorie budget, and weigh your dog regularly to catch creeping weight gain early.

Feeding Schedule

Puppies (under 6 months): 3–4 small meals per day
Adolescents and adults: 2 meals per day
Seniors: 2 meals per day, with food adjusted for lower calorie needs

Is a Shih Tzu Right for You?

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The Shih Tzu is a wonderful breed — but not for every person or every lifestyle. Here’s an honest look at the pros and cons to help you decide.

Reasons to Love the Shih Tzu

• Exceptional companion dogs — few breeds are more devoted, affectionate, or attuned to their owners
• Apartment-friendly — modest exercise needs and small size make them ideal for urban living
• Low shedding — their hair-like coat sheds very little, which is a major plus for tidiness-focused owners
• Long lifespan — with proper care, Shih Tzus can live 15+ years, offering a long and rewarding partnership
• Friendly and social — they typically get along well with everyone, including strangers, children, and other pets
• Adaptable — they do well in a variety of living situations as long as they’re with their family

Challenges to Consider

• High grooming demands — daily brushing and regular professional grooming are non-negotiable; this takes significant time and money
• Housetraining difficulty — expect the process to take longer than with many other breeds
• Stubbornness in training — requires patient, consistent, positive training methods
• Heat sensitivity — their flat faces make them vulnerable to overheating; hot climates require careful management
• Potential health costs — BOAS, eye issues, dental disease, and other breed-specific conditions can mean higher veterinary expenses
• Separation anxiety risk — not ideal for households where the dog will be alone for 8+ hours daily without enrichment strategies in place

Who Is the Shih Tzu Best Suited For?

The Shih Tzu thrives with owners who:

• Want a true companion dog that will be by their side throughout the day
• Have the time and budget for regular grooming (or are willing to keep the coat in a shorter trim)
• Live in a moderate climate or can manage heat carefully
• Have children who are old enough to handle a small dog gently
• Are patient and consistent trainers who use positive reinforcement
• Are retired, work from home, or have a flexible schedule

If you’re comparing the Shih Tzu to other small companion breeds, you might also find it useful to read our guide on the Yorkshire Terrier — another small breed with a big personality — or explore how the Poodle compares in terms of trainability and coat care.