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Shih Tzu
Toy breed from Tibet/China
Breed overview
Reviewed · Database recordAbout the Shih Tzu
The Shih Tzu is a small, sturdy toy breed with a distinctive short snout, large dark eyes, and a luxurious long flowing double coat. Their temperament is described as affectionate, playful, outgoing, and loyal, though individual dogs may vary. They are categorized as a Toy breed and are suited to apartment living (apartment suitability score 5/5). Their energy level is moderate (3/5), and they are moderately trainable (3/5). Grooming needs are high (4/5) due to their long coat, while shedding is low (2/5). They are rated highly for child suitability (5/5) and compatibility with other dogs (4/5). Adult weight is estimated between 4 and 7 kg for both sexes, and height between 23 and 27 cm. Lifespan is estimated between 10 and 18 years. All measurements are modelled estimates and should be treated as approximate.
Quick facts
Shih Tzu at a glance
Sizesmall
Breed groupToy
OriginTibet/China
Lifespan10–18 years
Male weight4–7 kilogram
Female weight4–7 kilogram
Male height23–27 centimetre
Female height23–27 centimetre
Origin and history
Where the breed comes from
The Shih Tzu is an ancient breed with origins in Tibet and China. According to historical accounts, the breed was developed in Tibetan monasteries and later refined by imperial breeders in Chinese palace courts. It is believed to descend from Tibetan breeds, possibly crosses between the Lhasa Apso and Pekingese. The breed was prized as a house pet for centuries. However, the exact timeline and details of its development are not precisely documented, and the breed's recognition status varies by registry. The information provided here is based on available historical narratives, but some uncertainty remains about specific dates and events.
Physical characteristics
Structured dataSize, build and coat
Female
4–7 kilogramAdult weight23–27 centimetreAdult heightCoat typesLong, Straight, WavyCoat colorsPendingRecognitionvaries by registryData methodai assisted draft
Temperament
Typical breed tendencies
Affectionateplayfuloutgoingloyal
Breed tendencies are general guidance. Individual behavior depends on genetics, socialization, training, health and environment.
Exercise, training and maintenance
1–5 methodologyDaily care profile
Moderate compared with other breeds
Moderate compared with other breeds
Higher coat-maintenance demand
Lower shedding tendency
Family suitability
Home and household fit
Supervise every dog–child interaction.
Introductions and socialization still matter.
Exercise, enrichment and noise tolerance affect fit.
Climate suitability
Modelled tendency · medium confidence
Modelled tendency · medium confidence
Modelled tendency · medium confidence
A general morphology-based tendency. Individual dogs still require shade, shelter, water, acclimation and weather-appropriate activity. Method: climate-morphology-v1.
Health overview
Veterinary sources requiredHealth considerations
No Shih Tzu-specific screening programme or peer-reviewed disorder-prevalence study is currently attached to this profile. This is not evidence that the breed has no health risks. Owners should use routine preventive veterinary care and discuss screening appropriate to the individual dog's history, examination and family line.
Veterinary disclaimer: This profile is educational and does not replace examination, diagnosis or treatment by a veterinarian.
Feeding overview
Nutrition and feeding
Research in progress
Reviewed feeding guidance will appear after an approved source is imported and editorially reviewed.
Decision support
Potential advantages and challenges
Potential advantages
- Can be a strong family match when socialized and supervised.Supported by childSuitability: 5
- Commonly described as loyal.Supported by temperaments.loyal: true
Potential challenges
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Growth chart
Shih Tzu puppy growth
Modeled estimates
Open interactive chart From puppy weight to adult size
Compare male and female growth, check weight by age and estimate mature size.
Adult male weight4–7 kilogramAdult female weight4–7 kilogramGrowth modeladult-range-size-model-v1
Preview only. Open the complete chart to adjust age, current weight and measurement units.
Frequently asked questions
Common questions
What is the size and lifespan of a Shih Tzu?
The Shih Tzu is a small breed. Estimated adult weight ranges from 4 to 7 kg for both males and females, and height from 23 to 27 cm. Estimated lifespan is 10 to 18 years. These are modelled estimates and may vary.
What is the Shih Tzu's temperament like?
The breed is described as affectionate, playful, outgoing, and loyal. However, individual dogs may have different temperaments, and not every Shih Tzu will exhibit all these traits consistently.
How much exercise does a Shih Tzu need?
The Shih Tzu has a moderate energy level (scored 3 out of 5). They enjoy play and short walks but do not require intense exercise. Apartment suitability is high (5/5), indicating they can thrive in smaller spaces with appropriate activity.
What are the grooming requirements for a Shih Tzu?
Grooming needs are high (scored 4 out of 5) due to their long, straight or wavy double coat. Regular brushing and professional grooming are typically needed to prevent matting. Shedding is low (scored 2 out of 5).
Is a Shih Tzu good for families with children or other pets?
The breed scores high for child suitability (5/5) and compatibility with other dogs (4/5). However, individual dogs may vary, and proper socialization is always recommended.
Where does the Shih Tzu originate from?
The Shih Tzu originated in Tibet and China. It was developed in Tibetan monasteries and refined by Chinese imperial breeders, possibly from crosses between the Lhasa Apso and Pekingese. The breed has a long history as a companion dog.
Is the Shih Tzu recognized by major kennel clubs?
Recognition status varies by registry. Some registries recognize the breed, while others may not. The specific recognition status depends on the organization.
Data transparency
✓ Published · VerifiedSources and review status
APIThe Dog API ↗The Dog API Terms of Service (effective 2023-07-01)
VETERINARY SOURCEWSAVA Global Nutrition Guidelines and Toolkit ↗Copyright; factual citation and original summary only
Image source: The Dog API. Last reviewed 7/20/2026.