Jack Russell Terrier Australian Shepherd Mix 101

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Jack Russell Terrier Australian Shepherd Mix 101 The Jack Russell Terrier Australian Shepherd mix are designer dogs that can be a great match for an active family since they’re such high energy dogs. They’re known for their problem-solving skills and unique look as a result of their broad genetic makeup. In this article, we discuss everything you need to know about these Australian Shepherd mixes and how you can give them a loving home where they’ll be happy and healthy for years to come. 

What is the Jack Russell Terrier Australian Shepherd Mix? 

The Jack Russell Terrier Australian Shepherd mix, also known as the Rustralian Terrier or the Russell Shepherd, is a cute crossbreed that combines two of the most beloved breeds in the country. This hybrid breed is a mix of the Jack Russell Terrier, a small yet energetic breed, and the Australian Shepherd, a counterpart of the German Shepherd. Creating the perfect breed that comes with plenty of energy, agility, and intelligence, this mixed breed can get a varied appearance depending on the parent with more dominant genes. 

The JRT has an inquisitive nature and strong prey drive, while the Australian Shepherd is more versatile and attentive, their offspring can be all of these things or one or the other. But no matter what kind of temperament your dog gets, you can be sure that it will share a few traits from its parents, including their height, size, and coat type. When given the right care and attention, these dogs can become a great addition to any family where they can grow and thrive.      

Jack Russell Terrier Australian Shepherd Mix History 

The Russell Terrier Aussie mix comes with an interesting history that makes it such a unique breed; it’s a relatively new breed that was first developed in England for foxhunting. Russell Terriers were first developed by Reverend John Russell who wanted a dog that would have the necessary traits and skills to catch foxes, so he set out to create a canine that would excel in these aspects. 

The second part of the equation was the Australian Shepherd, which was originally developed in California; they were initially called California Shepherd until they were imported to Australia, where they reached peak popularity, hence the change in their name. Throughout this breed’s development, a wide range of factors influenced its traits. The Jack Russell Terrier contributed high energy levels and tenacity while the Australian Shepherd completed the mix with herding instincts and intelligence. 

As years passed, the breed kept evolving and their original breeders eventually achieved a breed with a strong prey drive, overflowing energy, and an inquisitive nature. Today, these dogs aren’t just known for their hunting prowess but are also beloved for their loyal nature, despite not having recognition from the American Kennel Club.  

Jack Russell Terrier Australian Shepherd Mix Appearance

Mixing small dogs like the Russell Terrier with a bigger dog like the Aussie means that you won’t be able to tell just how big or small their offspring will be once they’re grown up. The Russell Terrier is a small dog growing no more than 10 to 15 inches tall at the shoulder, and will only weigh around 14 to 18 pounds. On the other hand, Australian Shepherds can stand between 18 to 23 inches tall and can weigh anywhere between 35 to 75 pounds; males are slightly bigger. 

Because both parents share similar coat colors such as tan, black, and white (with the Aussie showing a little less white), their puppies will likely come with these color combinations as well. However, the Aussie parents may carry two different colors in their eyes, which their puppies may inherit. While the combination of these dog breeds may be strange, this isn’t the first time that bigger dogs have been mixed with smaller dogs to create something new.    

Jack Russell Terrier Australian Shepherd Mix Temperament 

Luckily, both parent breeds are huge people pleasers and will do anything to make sure their human is happy with them and when you mix the two together, you can’t possibly ask for more. These dogs will be highly loyal and fond of their owner, and seeing you after a long day will be enough to drive them into a frenzy, so try not to be away from them for too long. Doing this may lead to separation anxiety since they won’t feel like they’re part of your pack if you leave them alone for hours at a time. 

They come with buckets of energy, which means that they will have more time to exercise and spend time with their family. If you want to calm these pups, you’ll need to dedicate a lot of love and patience, but don’t think for a second that they aren’t the best canines to adopt. Proper socialization and consistent training are the keys to getting a well-behaved and obedient dog even after they reach senior age. 

Jack Russell Terrier Australian Shepherd Mix Care

If you’re committed to taking one of these canines home, make sure that you’re well-equipped by following the guidelines here. 


Energetic breeds like the Jack Russell Terrier Australian Shepherd mix will need plenty of nutrition, so be sure to look for the right dog food; ones that are specifically made for your pup’s size is a good place to start. Nutrient-rich dry dog food is a great option since it will make sure that your pup gets their daily dose of proteins, fats, vitamins, and minerals. Unfortunately, dogs are prone to hip and joint conditions, so give your pooch some glucosamine, fish oil, and chondroitin supplements to help keep them protected. 

However, this doesn’t mean that you should only feed them supplements. Giving your pup small meals throughout the day is the best way to keep them well-fed without the risk of overfeeding them. Speak to your vet about the right diet options and portions for your dog’s size and weight.   


While the Jack Russell comes with a short coat that’s manageable, the Australian Shepherd side of things can make grooming a bit more troublesome. You’ll need to devote some time to their grooming once a week at a minimum, so look for good dog brushes, such as a long tooth rake or a slicker brush. Depending on which genes your dog inherits, you may find that grooming is a bliss or it could mean fending off hair all over your house. 

Be sure to give them a bath once a month depending on how active or dirty they get; use pet shampoo that’s gentle on their skin to keep their natural oils from being stripped away. Because these dogs may be succeptable to ear infections, make sure to check their ears once a week and clean them as needed. Their nails will also need trimming, so if you hear them clicking on your floor, it’s time to give them one.     


Because they’re such energetic dogs and due to their history as working dogs, the Jack Russell Terrier Aussie mix will need regular exercise to help them spend all that fuel. While taking them to the park is a good idea for exercise, the hunter in them may make them chase after small animals, so be prepared to do a lot of chasing yourself. Other options include long hikes and daily walks to get them really pumped; you can also play a game of fetch or some tug-of-war with them, or you can even leave them with a few puzzle toys. 


As we mentioned, these intelligent dogs will need a lot of mental stimulation so make sure to play some interactive games with them. Basic training and early socialization are essential with these dogs and luckily, their smart minds will make them highly trainable. However, they can be stubborn at times, so they must have a strong trainer; this means someone who won’t slack off and will be firm with them. 

Many dogs, including this dog, will respond well to positive reinforcement which means they’ll appreciate praises and treats to help them learn new commands while telling them how well they’re doing. 

Jack Russell Terrier Australian Shepherd Mix Health Problems

When given proper care, the Jack Russell Terrier Australian Shepherd mix can live around 12 to 15 years, which is similar to their parents. But like with all dogs, these mixed-breed dogs may inherit a few health conditions from their parents. Luckily, a hybrid dog is generally considered healthier than a purebred dog; here are a few potential health concerns for these dogs. 

  • Hip Dysplasia
  • Eye Problems
  • Deafness
  • Epilepsy
  • Allergies 

If you suspect that your dog is suffering from any of the health issues above, be sure to speak to your vet about any signs and symptoms that your dog may experience. Giving your dog a balanced diet, daily exercise, and regular vet checkups is the best way to maintain your dog’s health. 


Jack Russell Terrier Australian Shepherd mix puppies are best for active families and responsible dog owners who can give them the love and attention they deserve. This small breed dog is full of energy and love and can form a strong bond with their chosen human, so be prepared to reciprocate this to keep them happy and healthy. But before anything else, you’ll need to look for a reputable breeder who can give you a health guarantee to ensure you get a pup free from any health issues.