Jack Russell Terriers are an extremely underrated and unique dog breed with nothing but energy and loyalty to give to the right family.
I’ve owned and raised a Jack Russell Terrier for the past 4 years so I can speak on this topic with expertise and experience.
However, today’s discussion is a bit different.
Today we are going to look at the miniature Jack Russell Terrier.
Miniature Jack Russell Terriers may be small, but they pack a big personality and a lot of love and don’t differ from the Jack Russell Terrier as much as you may think.
In this brief discussion, I will give a short overview of the miniature Jack Russell Terrier in addition to covering what you can expect if you plan to adopt one of these dogs in the near future.
Miniature Jack Russell Terrier
Miniature Jack Russell Terriers are often referred to as shorty Jack Russell Terriers.
This is due to the leg length and leg ratio of the miniature Jack Russell Terrier compared to a normal Jack Russell.
The miniature Jack Russell Terrier has a 50/50 body-to-leg ratio and typically stands about 5 inches shorter than a normal-sized JRT.
Essentially, the miniature Jack Russell Terrier is a smaller version of the beloved Jack Russell Terrier
The sizing, height, and weight of the miniature Jack Russell Terrier are one of the most significant and noticeable differences between the two breeds so let’s dive into that next.
Sizing and Appearance of the Miniature Jack Russell Terrier

The miniature Jack Russell Terrier is a small dog that typically weighs between 7 and 12 pounds, and stands around 10 inches tall.
They have a short, smooth coat that comes in a variety of colors, including white, black, tan, and brown.
This is not a huge difference from the standard Jack Russell Terrier but it’s certainly a smaller dog.
A normal Jack Russell Terrier can weigh anywhere from 15-30 pounds and stand roughly 15 inches tall at the shoulders.
The miniature Jack Russell is clearly capped at a smaller weight and is typically 5 inches shorter than a standard Jack Russell Terrier due to the shorter legs.
The miniature Jack Russell Terrier can truly be a purse dog for anyone wanting one of the smaller dog breeds available to adopt from a breeder.
Don’t be fooled though.
Any dog that is JRT may be on the smaller side, but the personality is a different story.
They have a muscular and athletic build, with a strong jaw and a distinctive head shape.
Grooming Needs of the Miniature Jack Russell Terrier
The miniature Jack Russell Terrier has a short, smooth coat that is easy to maintain. They require weekly brushing to remove loose hair and prevent matting.
They only need occasional baths, and their nails should be trimmed regularly to prevent overgrowth.
This is the same routine I use with Luna (my Jack Russell Terrier).
Grooming needs won’t change between the breeds and overall, the JRT is one of the easiest dogs to adopt and maintain proper grooming with minimum effort.
The Cost to Adopt the Miniature Jack Russell Terrier
Adopting a miniature Jack Russell Terrier can be quite costly, depending on where you live and where you get your dog from.
Adopting from a breeder can cost anywhere from $800 to $2,000, depending on the breeder’s reputation and the puppy’s pedigree.
Full-bred Jack Russell Terriers typically don’t cost $2,000 but can easily reach $800-$1,200 on average.
Expect the price to be slightly inflated due to the demand and simply not as many breeders being available for shorty Jack Russell Terriers.
You’ll also need to factor in the cost of initial gear, such as a crate, food, toys, and grooming supplies.
Exercise Needs and Energy Levels of the Miniature Jack Russell Terrier

The miniature Jack Russell Terrier has a high energy level and requires daily exercise to stay healthy and happy.
Exercise is imperative for the Jack Russell Terrier in general.
Providing enough activity is going to have a dramatic impact on your JRT’s happiness, health, and overall behavior.
Plan on scheduling time for walks, playing outside, or other outdoor activities so your miniature JRT has the opportunity to burn off some access energy.
The miniature Jack Russell Terrier is a great breed for active individuals and families who enjoy spending time outdoors.
No doubt about it.
Behavior and Temperament of the Miniature Jack Russell Terrier

The miniature Jack Russell Terrier is a lively and outgoing breed that loves to be around people.
Shorty Jack Russells are known for their high energy and strong personalities, but they are also very loyal and affectionate.
Even though this seems desirable if you are planning to adopt, they can also be very challenging dog breeds.
From my experience, Jack Russell Terriers are very intelligent but also extremely stubborn and demand attention.
If you take the time to socialize your JRT properly, they can be great with children and other pets, but they can be a bit too boisterous for small children.
The JRT can also prove to be challenging to adapt to a new pet in the home if they have already reached the later years of life.
On the positive side, miniature JRTs or shorty JRTs are known to have a slightly calmer demeanor compared to a regular JRT.
Intelligence Levels of the Miniature Jack Russell Terrier

The miniature Jack Russell Terrier is a highly intelligent breed that loves to learn but you have to be willing to put in the time to train them, socialize them, and teach them discipline on a regular and daily basis.
Without it, the stubborn spirit and bad behaviors may begin to show up.
If you want to adopt this dog, use the intelligence to your advantage and train the dog to be one of the best dogs you can ultimately adopt.
They are quick learners and excel at obedience training but only for owners that are up for the challenge and that will show patience throughout the process.
Does the Miniature Jack Russell Terrier Make a Good Family Pet?
Overall, the Miniature Jack Russell Terrier can make an excellent family pet for the right family. They are loyal, affectionate, and energetic, making them a great companion for active families.
They get along well with children and other pets if they are properly socialized.
However, as I stated before, be prepared for this dog breed.
While they can be the best dog you can decide to adopt, for the wrong owner, it can turn into a nightmare.
Make sure this is the dog for you and do your homework and due diligence before the adoption.
The Takeaway
The miniature Jack Russell Terrier is nothing more than a Jack Russell Terrier with shorter legs and a 50/50 leg-to-body ratio. It is not a Jack Russell mix of any kind – Shorty Jacks are Jack Russell Terriers.
They may have a slightly calmer personality, but they are also more difficult to locate from a local breeder and may cost you additional money to adopt.
Either way, the Jack Russell Terrier can be an excellent dog for the right family and a family willing to put in the time and effort to train and socialize them correctly.
Luna and I wish you the best of luck if you do plan to adopt.