Facts About The Jack Russell Shih Tzu Mix

Also known as the Jack Tzu, the Jack Russell Shih Tzu Mix is a cross between a Jack Russell Terrier and a Shih Tzu dog.

This dog is small-sized and normally resembles his Jack Russell Terrier parent. This crossbreed can be a great family pet because he gets along well with both children and other pets.

Despite his small size, the Jack Tzu is very active and requires plenty of exercises on a daily basis. Moreover, he can be quite stubborn, so proper training is a must.

The Jack Tzu belongs to either the toy or Terrier family and is commonly found in many homes as a companion pet.

These dogs are suitable for growing families, couples, seniors, singles and anyone else who needs the perfect companion dog.

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But how big will a Shih Tzu Terrier Mix get? Let’s find out:

The Size, Height and Weight of a Jack Tzu

The Jack Tzu is a small-sized dog that measures around 10 to 11 inches in height and weighs anywhere between 14 and 23 pounds.

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The Physical Characteristics of a Jack Tzu Mix Dog

The Jack Russell Terrier Shih Tzu Mix tends to have long legs much like his Jack Russell Terrier parent dog. However, he is generally smaller and very strong.

The coat of the Jack Tzu can resemble that of either parent dog breed with the most common colors being white, black, brown, golden, cream and light brown.

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shih tzu Jack Russell Mix PuppyJack Tzu – Image Source

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The History of the Jack Tzu Mix

This hybrid was most likely first developed during the recent designer dog trend in the United States.

Most designer dogs were bred during the 1980’s and these dogs have become very popular partly because several celebrities have been seen walking them.

To help you understand the origin of the Jack Tzu, let’s take a look at the origins of both parent breeds, starting with the Jack Russell Terrier dog.

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The History of the Jack Russell Terrier

The Jack Russell Terrier was bred by an English priest named John Russell. He acquired a tiny female Terrier in 1819 and made it the foundation of his breeding plan, which resulted in the present-day Jack Russell Terrier.

John standardized his dogs to be white and effective in hunting foxes.

The modern Jack Russell Terrier is normally white in color with brown patches. He has a strong body measuring 10 to 15 inches in height . He weighs around 14 to 18 pounds.

These dogs tend to be tough and courageous. They have a great stamina, and also show a great sense of independence. However, they are also loyal and easy going around people.

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jack russell historyJack Russell Dog

The History of the Shih Tzu Dog

The Shih Tzu is widely believed to be one of the oldest breeds of dogs in the world.

This breed is said to have been developed in the Tibet/China zone where many paintings and documents have been discovered showing how valuable this dog is when it comes to companionship.

This breed is said to have reached the West in 1928. Its popularity rose after the Second World War, with more and more dog owners behind enticed by his beautiful looks.

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This Jack Russell Shih Tzu Mix Behavior and Temperament

The Jack Russell Shih Tzu Mix temperament can be summed up as playful, loving and protective, but can also be proud, independent and stubborn.

A Jack Russell and Shih Tzu Mix dog will always let you know his feelings. He is generally loyal and dedicated, but they can also be strong-minded, so early training is recommended.

Despite their stubborn nature, these dogs are very protective and have great watchdog skills. Although not overly aggressive, Jack Tzus are very alert and tend to bark when faced with an unfamiliar sound or sight.

He is very adorable and loves being the centre of attention. Moreover, these dogs tend to follow their owners around.

Due to his sense of independence, a Jack Tzu should be closely monitored while he is around other dogs. He may want to challenge even larger dogs.

Further Reading: 7 Tips to socialize your dog with other dogs and humans

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Jack Russell Shih Tzu Mix: Grooming

Although the Jack Russell Shih Tzu Mix is not a high-maintenance dog, he can shed a lot. Therefore, regular grooming is important to help keep his coat clean and healthy.

Brushing should be done at least three times per week. You should brush his coat with a comb and a bristle brush to help control the shedding.

Bathing should be done only when his coat gets particularly dirty since this dog does not have an unpleasant odor. Also, be sure to clean and dry his ears properly. A Jack Tzu has folded ears which can hold excess moisture, leading to irritation and infection.

Their nails should be regularly trimmed to keep their paws healthy and to minimize scratching.

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Jack Tzu Exercise Requirements

As we’ve mentioned earlier, the Jack Russell Shih Tzu Mix is a very active dog. He is very energetic and enjoys playing around.

Due to their high level of energy, these dogs require a large backyard to play around. However, they can also adapt well to apartment living.

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Training a Jack Tzu

When it comes to socialization, Jack Tzus are generally easy going and get along well with humans, children and other animals.

When it comes to barking, the Jack Tzu does not bark excessively as long as other dogs are not barking.

You’ll also appreciate the fact that Jack Tzus have all the best personality traits of a good family dog. Nonetheless, you should socialize and train your Jack Tzu from an early age to help him get used to life around other animals, especially small pets like cats. In case you don’t train your dog from a young age, he may develop a habit of chasing after small pets or animals.

It is also important to keep in mind that Jack Tzus are fairly stubborn, so training can be quite difficult.

To make it easier for your pup to master different tricks and commands, make sure to keep the training sessions short, easy and interesting. Moreover, consistency is a must. If you find yourself unable to train your Jack Tzu, seeking help from a professional dog trainer is a smart move.

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Jack Tzu Health Issues

Jack Tzus tend to be vulnerable to health problems and illnesses such as allergies, eye disorders, liver complications, ear infections, deafness, hip dysplasia and snuffles, among others.

While buying or adopting this designer dog, it is advisable to use the Embark Dog DNA Test kit to discover any health issues your new puppy may be vulnerable to.

This highly popular dog DNA test kit has also been designed to check for the genetic makeup of dogs.

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Jack Tzu Feeding Information

These dogs tend to eat a lot and will often eat until they finish all the provided food. Therefore, you need to limit the amount of food you give to your dog. Otherwise, overfeeding a Jack Tzu can lead to obesity and other health problems.

Based on the age, size and activity level, Jack Tzus should be fed three-quarters to one-and-a-half cups of high quality dry dog food, divided into two meals each day. Also, consider getting an automatic dog feeder to help make feeding a breeze.

You should also consider giving your pup fish oil supplements to help keep his coat and skin healthy.

Jack Tzu Life Expectancy

With proper care and attention, the lifespan of a Jack Tzu averages around 12 to 15 years, hopefully even longer.

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Finding a Healthy Jack Russell Shih Tzu Mix for Sale

It is important to note that not all puppies are bred the same. Only puppies born of healthy parents end up being healthy and can become a good family pet.

Keeping this information in mind, make sure that you get a puppy that is an offspring of dogs who have health clearances.

Getting a Jack Tzu puppy whose parent dogs have health clearances will help ensure your pup is not vulnerable to common health problems.

Moreover, you need to buy Jack Russell Shih Tzu puppies from reliable breeders.

Due to the increase in the popularity of designer dogs like the Jack Tzu Mix, some dog breeders may want to do their business just for the money. As such, some dog breeders are in it to make a killing out of unsuspecting dog lovers. Such puppies tend to suffer from serious and even life-threatening health problems.

By doing your research beforehand, you can get a healthy Jack Tzu puppy who will bring smiles to your face for a long time to come.

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Jack Russell Shih Tzu Mix Price

When it comes to price, you should expect to pay around $350 to $750 for a healthy Jack Tzu puppy.

Alternatively, you can try and visit various dog rescue groups near your home and see if they have any Jack Tzu puppies or full grown dogs available for adoption.


The Jack Russell Shih Tzu Mix can be an excellent addition to your family provided you keep the above information in mind.

This adorable dog can bring a lot of joy and love to your family for many years to come.

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Passionate lover of dogs and proud owner of a friendly, mischievous and energetic golden retriever named Beethoven! I’m incredibly excited to share my experiences on how best to care for your beloved pet. The more we know, the happier we and our canine friends will be!

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