Toy · Rank #22 Most Popular Dog Breed
Shih Tzu

The Shih Tzu is an ancient toy breed that originated in Tibet and was refined in the Chinese imperial court, where it was treasured as a prized companion. The name means 'lion dog' in Mandarin, referencing its long, flowing mane-like coat. Shih Tzus are characteristically affectionate, outgoing, and devoted to their owners. They are well suited to apartment living and families of all types.
Ideal Weight
4-7.5 kg
Height
20-28 cm
Activity Level
Low (Couch Potato)
Life Expectancy
10-18 yrs
Feeding Guide
Shih Tzus have small stomachs and do best on two to three small, measured meals per day. They are prone to obesity, so treats should be limited and calorie intake monitored. Dental health is important for this breed, so dental-friendly treats or kibble can be beneficial.
Water Needs
As a brachycephalic breed, Shih Tzus can struggle with heat regulation; ensure fresh, cool water is always available, particularly in warm weather or after play.
Exercise Guide
Shih Tzus need only about 20–30 minutes of gentle daily exercise such as short walks and indoor play. They are not suited to vigorous or prolonged physical activity, especially in warm weather, due to their shortened muzzle.
Common Health Issues in Shih Tzus
- Brachycephalic Obstructive Airway Syndrome
- Hip Dysplasia
- Patellar Luxation
- Eye Conditions (Proptosis, Dry Eye)
These are conditions commonly associated with the breed, not a diagnosis for your individual pet.
Shih Tzu Calorie Calculator
Estimated Daily Calories
354 kcal
1.0
Cups / day
121
Grams / day
Based on a generic 350 kcal/cup food. Use the full Calorie Calculator to enter your food's exact calorie density.
Shih Tzu FAQs
How much should I feed a Shih Tzu?
Shih Tzus have small stomachs and do best on two to three small, measured meals per day. They are prone to obesity, so treats should be limited and calorie intake monitored. Dental health is important for this breed, so dental-friendly treats or kibble can be beneficial. For a personalized daily calorie and portion estimate based on your Shih Tzu's exact weight, age, and activity level, use the calculator above or our full Calorie Calculator.
How much exercise does a Shih Tzu need?
Shih Tzus generally have low exercise needs. Shih Tzus need only about 20–30 minutes of gentle daily exercise such as short walks and indoor play. They are not suited to vigorous or prolonged physical activity, especially in warm weather, due to their shortened muzzle.
How much water does a Shih Tzu need?
As a brachycephalic breed, Shih Tzus can struggle with heat regulation; ensure fresh, cool water is always available, particularly in warm weather or after play. As a general guideline, most dogs need roughly 50-60 ml of water per kg of body weight daily -- use our Water Intake Calculator for an estimate based on your pet's exact weight.
What health issues are common in Shih Tzus?
Shih Tzus are commonly associated with Brachycephalic Obstructive Airway Syndrome, Hip Dysplasia, Patellar Luxation, and Eye Conditions (Proptosis, Dry Eye). This is general educational information, not a diagnosis -- regular veterinary checkups are the best way to catch and manage breed-related conditions early.
How big does a Shih Tzu get?
A fully grown Shih Tzu typically weighs 4.0-7.5 kg (9-17 lbs) and stands about 20-28 cm (8-11 in) tall at the shoulder, with a typical life expectancy of 10-18 years.
Medical Disclaimer
This tool provides general, educational estimates and is not a substitute for professional veterinary advice, diagnosis, or treatment. Breed-based estimates for the Shih Tzu are general guidance and vary by individual dog or cat. Always consult your veterinarian about your pet's specific health needs before making changes to their diet, water intake, or care routine.
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From the Blog
Shih Tzu Feeding Guide
Shih Tzus have small stomachs, brachycephalic airways, and a real tendency toward obesity — making portion control and meal structure especially important. This guide covers daily amounts, meal frequency, life-stage adjustments, and breed-specific quirks.
Shih Tzu Ideal Weight Guide
A healthy adult Shih Tzu weighs between 4 and 7.5 kg (8.8–16.5 lb), but body shape varies enough that weight alone can mislead. This guide explains ideal weight ranges, how to body-condition score a Shih Tzu, and how to spot overweight in a heavily coated toy breed.
Shih Tzu Growth Chart: What to Expect
Shih Tzus are a small breed that typically reaches adult size by 10–12 months. This guide covers growth milestones by age, what healthy growth looks like, and when to be concerned.
How Many Calories Should a Shih Tzu Eat?
A Shih Tzu's daily calorie needs depend on weight, age, spay/neuter status, and activity level. Learn how to estimate the right amount for your individual dog and avoid the overfeeding that is common in this breed.
Shih Tzu Puppy Guide
Raising a Shih Tzu puppy involves navigating a fast-growing small breed with specific feeding, socialization, and health needs. This guide covers what to expect from 8 weeks through the first year.
Shih Tzu Senior Care Guide
Shih Tzus have an exceptional lifespan of 10–18 years, meaning senior care spans a longer period than for most breeds. This guide covers when they become seniors, what health changes to watch for, and how to adjust feeding and activity in their later years.
More Tools
Calorie Calculator
Full calorie calculator with custom food density.
Weight Checker
Check if your Shih Tzu is at a healthy weight.
Body Condition Score Calculator
Assess your Shih Tzu's body condition with a simple visual score.
Dog Age Calculator
Convert your Shih Tzu's age into human years.
Water Intake Calculator
Estimate how much water your Shih Tzu needs daily.
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