Jack Russell Terrier Australian Shepherd Mix: Aussie Jack

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When you combine the Jack Russell Terrier and the Australian Shepherd, you certainly get an intriguing mix known as the Aussie Jack or Rustralian Terrier.

The Jack Russell Australian Shepherd mix is compact yet bursting with energy. The Aussie Jack combines the alertness of a shepherd with the tenacity of a terrier.

As we move through this discussion, we’ll cover and detail what you need to understand about this mix.

This will help anyone whether you are just curious about the dog breed or potentially considering adopting this unique Jack Russell mix breed.

This will include its history, unique traits, and what it takes to make an Aussie Jack a part of your family. If you’re considering adopting this breed, this guide is for you.

I’ve included pictures of Aussie Jacks throughout the blog post, so you can get an idea of what they look like.

Jack Russell Terrier Australian Shepherd Mix
Aussie Jack photo courtesy of @jtsikora on Instagram

Brief History of the Jack Russell Terrier

The origins of the Jack Russell Terrier trace back to England in the early 19th century.

Reverend John “Jack” Russell, a parson and hunting enthusiast from Devon, is credited with developing this breed.

He desired a working terrier that could assist with foxhunting. His aim was to have a dog that was small enough to chase the foxes out of their burrows, but also tough enough to keep up with the horses.

Jack Russell Terrier
Jack Russell Terrier

The breed, originally known as the “Fox Terrier” before selective breeding, embodied the characteristics Reverend Russell sought – compact, agile, and incredibly brave.

Over time, these terriers, now fondly called “Jack Russells,” have captured the hearts of many, transitioning from hunting companions to beloved family pets.

Their vivacious spirit and tenacity remain iconic, making Jack Russells one of the most recognized terrier breeds today.

In the next section, we’ll explore the history of their other parent breed – the Australian Shepherd.

Brief History of the Australian Shepherd

Contrary to what its name suggests, the Australian Shepherd, affectionately known as the “Aussie”, originated in the United States.

In the 1800s, Basque shepherds emigrated from Australia to America, bringing with them a breed of sheepdogs known for their herding prowess.

These dogs, who had been selectively bred for their intelligence and work ethic, quickly became popular among American farmers and ranchers.

Their herding skills were especially valuable in the expansive grazing lands of the American West.

Australian Shepherd
Australian Shepherd

Over time, these “Australian” shepherds were further refined in the U.S., giving us the breed, we know today.

Aussies are renowned for their agility, intelligence, and strong work ethic, making them a popular choice for various roles, including search and rescue, guide dogs, and therapy dogs.

With their striking multicolored coats and piercing eyes, the Aussie’s physical characteristics are as distinctive as their heritage.

Next, let’s delve into the exciting combination of these two breeds – the Aussie Jack.

The Aussie Jack: Jack Russell and Australian Shepherd Mix

Meet the Aussie Jack, a captivating combination of the Jack Russell Terrier and the Australian Shepherd.

This breed mix represents the best of both worlds.

From the Jack Russell Terrier, the Aussie Jack inherits tenacity, compact size, and an exuberant personality.

These characteristics are tempered by the Aussie traits, including intelligence, versatility, and a strong work ethic.

Physically, the Aussie Jack can vary widely depending on which parent breed they favor more.

You might find some with the compact size of a Jack Russell, but the multicolored coat of an Australian Shepherd.

Aussie Jack
Aussie Jack photo courtesy of @c_reneephoto on Instagram

Others might lean towards the Shepherd’s size but maintain the short, smooth coat typical of a Jack Russell.

Regardless of their physical appearance, one thing is for sure – the Aussie Jack is an active and intelligent dog.

Their mixed breed status often results in a blend of traits that can make them quite unique.

In the upcoming sections, we’ll explore the physical traits of the Aussie Jack in greater detail.

We’ll also delve into how to care for them, their behavior, temperament, and training needs.

Size, Coats and Colors of The Aussie Jack

The Aussie Jack is a blend of two diverse breeds, which leads to a fascinating array of physical traits.

As a medium-sized breed, Aussie Jacks tend to vary in size based on which parent breed they take after more.

Typically, they stand between 10 to 15 inches tall at the shoulder, and their weight ranges from 15 to 45 pounds. The males tend to be slightly larger than the females.

The Aussie Jack’s coat is an exciting mix of the parent breeds.

It can be short and smooth like a Jack Russell or medium-length and wavy like an Australian Shepherd.

Sometimes, you’ll see a mix of both in the same dog.

In terms of color, they could sport a variety of shades. From the solid white, black or tan of the Jack Russell to the multicolored merle of the Australian Shepherd, each Aussie Jack has a unique coat color.

Jack Russell Terrier Australian Shepherd Mix: Aussie Jack or Rustralian Terrier
Aussie Jack photo courtesy of @agnes_akaaggs on Instagram

Other Features

Their ears might be erect like a Jack Russell’s or fold over like an Australian Shepherd’s.

Their eyes are often bright and alert, showcasing the intelligence and curiosity common to both parent breeds.

In essence, the Aussie Jack’s physical traits create a delightful blend that leaves every dog with a unique, charming look. In the next section, we’ll explore how to care for this distinctive breed.

Caring for The Aussie Jack

Owning an Aussie Jack is an adventure for sure.

I can tell you this from experience just from raising and owning a Jack Russell Terrier for the past 5 years.

Caring for this dog is going to come down to a few key items such as understanding the behavior and temperament of the dog breed in addition to understanding the importance of training and socialization for the Aussie Jack.

They’re intelligent, active, and have a unique blend of traits that make them stand out. Let’s delve into the specifics of their behavior, temperament, training, and socialization needs.


Aussie Jacks are known for their high energy levels and inquisitive nature, traits they inherit from both parent breeds.

They love to explore their surroundings and will often engage in playful antics. Boredom can lead to destructive behaviors, so mental stimulation is as important as physical exercise.

Aussie Jacks are known for their intelligence and alertness. They’re quick learners and can pick up new commands or tricks relatively easily.

Jack Russell Terrier Australian Shepherd Mix: Aussie Jack or Rustralian Terrier
Aussie Jack photo courtesy of @bosleys.duncan on Instagram


In terms of temperament, Aussie Jacks are generally friendly, affectionate, and eager to please.

They can be a little stubborn at times, a trait inherited from the Jack Russell side. However, their desire to please, which comes from their Australian Shepherd lineage, often balances this out.

Their temperament can vary between individuals, with some being more laid back and others more energetic. Regardless, their loving and loyal nature makes them fantastic companions.

Training The Aussie Jack

Training an Aussie Jack is an engaging task. Their intelligence and eagerness to please make them highly trainable.

However, their Jack Russell stubborn streak can sometimes pose challenges. Consistency, positive reinforcement, and early training are key to raising a well-behaved Aussie Jack.

Keep training sessions short and fun to hold their interest. Aussie Jacks respond well to reward-based training methods. A mixture of treats, praises, and petting works wonders with this breed.

Ensure you remain diligent and routine when it comes to training a dog like the Aussie Jack.

This is going to make or break your experience raising this dog breed and ultimately impact how this dog behaves in the future.

Consistency is key.

Socializing the Aussie Jack

Socialization is crucial for an Aussie Jack. Introducing them to different people, dogs, and environments at a young age helps them grow into well-rounded adults.

They’re generally good with other dogs, especially when properly socialized. However, due to their terrier roots, some might have a high prey drive and may need careful introduction to smaller pets.

Remember, patience and consistency are key when it comes to socializing your Aussie Jack. The more positive experiences they have, the better they’ll be at adapting to new situations.

In the next section, we’ll explore the exercise needs of this vibrant breed.

Exercise Needs

Aussie Jacks are an energetic and active breed, inheriting their high energy levels from both the Jack Russell Terrier and Australian Shepherd lineage.

They thrive on physical activity and mental stimulation. Regular exercise is vital to keeping them healthy and preventing boredom-related behaviors.

Typically, an Aussie Jack should have at least an hour of exercise daily. This can include walks, runs, playtime, or engaging in a game of fetch in the backyard.

Don’t forget about mental exercise. Puzzle toys, obedience training, and interactive games can help keep their sharp minds engaged.

Jack Russell Terrier Australian Shepherd Mix: Aussie Jack or Rustralian Terrier
Aussie Jack photo courtesy of @nessimiti on Instagram

Despite their energetic nature, it’s important to remember that every dog is an individual. Their energy levels can vary based on age, health, and personality.

Whether you’re a jogger, hiker, or just enjoy a leisurely stroll, the Aussie Jack can adapt to your lifestyle. Just remember, they need to expend their energy in positive ways to be the best companion they can be.

Up next, we’ll discuss potential health problems that might affect this breed.

Health Problems With The Aussie Jack

Like any breed, Aussie Jacks are susceptible to certain health conditions, many of which are inherited from their parent breeds.

Eye Conditions

Both Jack Russells and Australian Shepherds are prone to certain eye conditions. These can include cataracts and Progressive Retinal Atrophy (PRA), a group of diseases that cause the retina to deteriorate over time.

Regular eye check-ups can help detect these conditions early and ensure your Aussie Jack retains good vision.

Hip Dysplasia

Hip dysplasia is another common issue in many dog breeds, including Aussie Jacks. It’s a condition where the hip joint doesn’t fit together properly, leading to pain and arthritis.

While hip dysplasia is often hereditary, factors like diet, exercise, and growth rate can also influence its development.


Jack Russells can sometimes be prone to deafness, especially those with a high proportion of white in their coats. This condition might potentially affect Aussie Jacks, especially those with more Jack Russell traits.

General Health Care

A balanced diet, regular exercise, and routine vet check-ups can go a long way in keeping your Aussie Jack healthy.

It’s also essential to keep up with regular vaccinations and preventative care for parasites like fleas, ticks, and heartworms.

Jack Russell Terrier Australian Shepherd Mix: Aussie Jack or Rustralian Terrier
Aussie Jack photo courtesy of @summer_vale_cottage on Instagram

Remember, while this list includes potential health problems, it does not mean every Aussie Jack will face these issues. With good care and regular vet visits, your Aussie Jack can lead a happy and healthy life.

In the following section, we’ll consider whether the Aussie Jack makes a good family pet.

Can The Aussie Jack Make A Good Family Pet?

When it comes to whether the Aussie Jack makes a good family pet, the answer is a resounding yes. However, it does depend on the type of lifestyle and the expectations you have for a pet.

Aussie Jacks, with their mix of intelligence, energy, and affection, can make wonderful additions to many families.

Their size makes them suitable for both apartment living and houses with large yards, as long as they get their required daily exercise.

Aussie Jacks are typically good with children, especially when socialized from a young age.

Jack Russell Terrier Australian Shepherd Mix: Aussie Jack or Rustralian Terrier
Aussie Jack photo courtesy of @beautheaussiejack on Instagram

They enjoy playtime and can be great companions for older kids who understand how to interact with dogs respectfully.

Due to their energetic and playful nature, they might be too exuberant for households with very young children or elderly members.

Always supervise interactions between dogs and young kids to ensure the safety of both.

If you have other pets, an Aussie Jack can fit right in.

However, they might have high prey drive towards smaller pets, thanks to their terrier ancestry. Early socialization and proper introductions can help manage this.

Finally, it’s important to remember that owning an Aussie Jack, or any pet for that matter, is a long-term commitment.

If you can provide an active, loving environment and are up for the challenge of training and socialization, an Aussie Jack might be the perfect addition to your family.

The Takeaway

The Aussie Jack is indeed a unique breed, exhibiting a captivating blend of traits from the Jack Russell Terrier and Australian Shepherd.

Their energetic nature, intelligence, and affable temperament make them an excellent choice for many families and individuals.

However, owning an Aussie Jack is not without its challenges.

Their high energy levels and need for mental stimulation mean they require an owner willing to invest time in their exercise and training.

Despite these challenges, many find the rewards of owning an Aussie Jack far outweigh the demands.

Their loyalty, intelligence, and vivacious personality can add joy, laughter, and a whole lot of love to your life.

Whether you’re considering adopting an Aussie Jack or sharing your life with one, understanding their needs and characteristics can greatly enhance your bond.

Luna and I wish you the best of luck if you do intend to adopt in the future.

Josh Martin- Founder and Creator of Terrier Owner

Josh Martin is the proud owner of a female Jack Russell Terrier Named Luna. Josh founded TerrierOwner.com to share the stories of owning a Terrier and to help all terrier owners with the struggles, excitement and common questions that come with being a new terrier parent.

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