
A Shih Tzu is a toy dog breed that weighs between 9-16 pounds and stands 8-11 inches tall at the shoulder.
On average, they live for 10-16 years, which is a relatively long lifespan for a dog breed of their size.
Shih Tzus have a long, flowing coat that requires regular grooming to prevent matting and tangling.
To keep their coat looking its best, owners should aim to brush their Shih Tzu at least 3-4 times a week.
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Growth and Development
Shih Tzus don't grow much, only gaining about 10 to 15 pounds from birth to maturity. At birth, they weigh less than 1 pound and stand about 1-2 inches tall.
In the first few weeks, they gain a bit of weight and height, reaching 1.5 pounds and 2-4 inches tall by 4 weeks. By 8 weeks, they've reached 1.5-2 pounds and 3-4 inches tall.
By 6 months, Shih Tzus weigh between 6-10 pounds and stand 7-8 inches tall. They continue to grow and reach their full height of 9-10.5 inches by 10 months or more.
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Gait
The Shih Tzu's gait is truly something to behold. It moves straight and at its own natural speed, neither rushed nor dragged out.
This unique gait is essential to evaluate its movement, and it's what makes the Shih Tzu so charming. The breed's smooth, flowing, effortless movement is a key characteristic.
To assess this movement, you'll want to look for good front reach and equally strong rear drive. This will help you determine if the Shih Tzu is moving with balance and poise.
A level topline and naturally high head carriage are also crucial components of the breed's gait. This will help you evaluate if the Shih Tzu is moving with confidence and ease.
The Shih Tzu's tail is carried in a gentle curve over its back, adding to its overall charm and movement.
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Choosing the Right Dog Breed
The Shih Tzu is a well-regarded breed with several breeders available.
Adopting a dog requires careful consideration of several factors, including your personality and lifestyle.
It's essential to find a breed that matches your lifestyle, just like the test that matches you with a dog breed.
Several factors should be considered before adopting a dog, such as the breed's energy level and grooming needs.
The Shih Tzu is a breed that requires regular grooming to prevent matting and tangling of their fur.
Consider taking a test to find out which dog breed is right for you and your lifestyle.
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Physical Characteristics
The Shih Tzu's physical characteristics are truly one of a kind. Their broad and rounded head is a defining feature, with a short muzzle and prominent stop.
Their eyes are large, round, and dark, giving them an expressive and sweet look. This is a big part of what makes Shih Tzus so endearing to many people.
The Shih Tzu's compact and sturdy body is well-suited to their small size, with a level back and deep chest.
Physical Features
The Shih Tzu's physical features are truly one-of-a-kind. Their head is broad and rounded, with a short muzzle and a prominent stop.
Their eyes are a standout feature, large, round, and dark, giving them an expressive and sweet look. This is especially noticeable when they're sleeping or looking for treats.
The ears of the Shih Tzu are set slightly below the crown of the skull, covered in long, flowing hair that blends seamlessly with the rest of the coat. This adds to their overall adorable appearance.
Their body is compact and sturdy, with a level back and a deep chest. This compact body allows them to move with ease and agility.
Despite their small size, Shih Tzus possess well-developed musculature, particularly in their legs, which contributes to their graceful and confident gait. This is a testament to their athletic ability, even if they don't always get to use it.
Coat Length
Shih Tzus have a long, flowing double coat that requires regular grooming to maintain its condition. This coat is truly luxurious and silky to the touch.

Their fur is typically straight and silky, with a dense undercoat that adds volume. This unique combination makes their coat truly special.
Shih Tzus come in a variety of colors, including gold, white, brown, and black, often in striking patterns. These patterns can vary from dog to dog, making each one unique.
Their long and thick coat sheds minimally throughout the year, but regular grooming is essential to prevent mats and tangles.
Genetics
Genetics plays a significant role in determining the size of your Shih Tzu. Shih Tzu puppies will often grow to be the average size of the parent.
If your adult Shih Tzu is small and one of the parents is small, you know why.
Care and Maintenance
Regular grooming is essential for Shih Tzus, especially their long and thick coat, which sheds minimally throughout the year.
Daily brushing is recommended to prevent mats and tangles, and they should be bathed every three to four weeks to maintain their coat's cleanliness and softness.
Shih Tzus are not hypoallergenic, so be aware of any allergies and consult a vet as needed.
Coat Care
Daily brushing is a must for Shih Tzus to prevent mats and tangles in their long and thick coat.
Regular grooming also helps in monitoring their skin health, which is essential for their overall well-being.
Shih Tzus should be bathed every three to four weeks to maintain their coat's cleanliness and softness.
Daily care includes brushing their coat, which is a big part of their grooming routine.
Brushing their coat daily can help prevent mats and tangles, making it a crucial part of their care.
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How to Care
To keep your Shih Tzu happy and healthy, regular grooming is essential. Daily brushing is recommended to prevent mats and tangles in their long and thick coat.
A balanced diet is crucial for your Shih Tzu's vitality and strength. Feed them premium kibble specifically formulated for small breeds, and consider supplementing with lean white and red meat if additional protein is needed.
Regular vet check-ups are vital for vaccinations, deworming, and parasite treatments. These check-ups will also help determine your Shih Tzu's body condition score and the right number of calories they should be fed daily.

Daily care includes brushing their coat, cleaning their ears, brushing their teeth, and trimming their nails. Shih Tzus are not hypoallergenic, so be aware of any allergies and consult a vet as needed.
To prevent injury, keep an eye on your Shih Tzu's body structure and bone density, especially if they're below the standard size. Tiny Shih Tzus may be prone to injury due to their smaller bone structure.
Here's a quick rundown of daily care tasks:
- Brush their coat daily
- Clean their ears regularly
- Brush their teeth daily
- Trim their nails regularly
Shih Tzus should be bathed every three to four weeks to maintain their coat's cleanliness and softness. Regular grooming also helps in monitoring their skin health and keeping them comfortable.
Size and Weight
Shih Tzus are small dogs, typically measuring between 9 to 10.5 inches at the withers.
Their weight range is between 9 to 16 pounds, regardless of gender. This is because genetics play a significant role in determining their size.
Here's a rough estimate of a Shih Tzu's adult weight based on their weight at 8 weeks old: Weight X 3, plus 2-3 pounds = Adult Weight.
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Here's a quick reference chart to estimate a Shih Tzu's adult weight based on their age:
Factors affecting a Shih Tzu's size include genetics, diet, exercise, and overall health.
Growth Chart
Shih Tzus grow relatively quickly, reaching most of their adult size by 10 months. They usually achieve their full weight and height by the time they are one year old.
Shih Tzus started as fancy lap dogs and haven't changed much. From birth to maturity, they only gain about 10 to 15 pounds.
Here's a breakdown of their growth chart:
You can get an estimate of what size the puppy will be as an adult by using a traditional Shih Tzu Puppy Weight Chart. The chart estimates that by 1 month, the puppy is 10% of her adult weight, by 2 months, she's 20%, by 3 months, she's 1/3, and so on, until she's about 96% of her adult weight by 7 months.
Genetics, diet, exercise, and the dog's overall health will affect how big or small a Shih Tzu becomes.
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Proportion

The Shih Tzu's proportion is quite specific, and it's essential to get it right. The length between the withers and the root of the tail is slightly longer than the height at the withers.
A well-proportioned Shih Tzu should never appear leggy or dumpy, so it's crucial to aim for a balanced look. The dog's height at the withers is the key to achieving this balance.
To ensure your Shih Tzu looks its best, pay attention to its overall size and balance. A well-balanced dog is the ultimate goal when it comes to proportion.
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