Jack Russell Chihuahua Mix: A Jack Chi For The Whole Family

Although small in size, the Jack Russell Chihuahua Mix showcases the type of personality that would put most bigger breeds to shame. This is a direct result of its mixed heritage, mainly the Chihuahua blood that also makes the dog affectionate yet strangely independent.

This independent but lovable little dog may not require constant attention like other dogs its size, but it does need to live an active lifestyle. That aside, it is also the type of dog you can take with you pretty much anywhere, which is definitely a big plus.

With dogs this size, one must always be extra careful in regards to their relationship with other people and pets. Over the next few minutes, we’ll try to find out more about the Jack Russell Chihuahua Mix and what characteristics you can expect this interesting hybrid to exhibit.

What Is A Jack Russell Chihuahua Mix?

It goes without saying that this is a designer dog. Perhaps not as popular as other designer dogs but a fairly widespread one to a lesser degree. It also seems that the crossbreeding sometimes occurs without the express wish of the owners due to how likely these two breeds are to interact with one another.

Being a hybrid dog, it is not recognized by the American Kennel Club or any other reputable kennel club for that matter. Even so, the dog showcases the best possible traits of both the Chihuahua and the Jack Russell, which kind of explains the dog’s recent rise in popularity.

Interestingly enough, the Jack Russell has historically been used as a working dog, so it possesses a greater physical prowess than the Chihuahua. The hybrid, however, combines the Jack Russell’s physicality with the Chihuahua’s mental traits, making it a truly interesting dog by most standards.



Being a mixture of two small dogs, the Jack Russell Chihuahua Mix is also a seemingly diminutive pooch. That said, know that hybrid dogs sometimes incorporate oddly different physical characteristics that are in no way similar to those of any of the parent breeds.

One thing you can expect from a Jack Russell Chihuahua Mix is for the dog to have large round eyes like the Chihuahua. The dog might also have a triangular-shaped head like the Jack Russell, with a long face of a thinner form.

These dogs also have erect ears if they take after the Jack Russell or floppy ears if they take after the Chihuahua. Furthermore, the dogs can have curly tails and short, wiry coats of hair that may differ in color from one litter to another.

Height & Weight

When fully grown, a Jack Russell Chihuahua Mix can reach between 10 to 15 inches in height, maybe a little less if the dog takes after the Chihuahua alone. Needless to say, this is a rather small dog, one that needs special attention at times on account of its diminutive size.

As for the weight, know that the maximum weight a Jack Russell Chihuahua Mix can reach is around 18 lbs. On average, however, these dogs weigh around 10-12 lbs, maybe a little more if the dog lives a sedentary lifestyle with little access to the outdoors.

Coat & Colors

Depending on who the pup takes after, a Jack Russell Chihuahua Mix will either have a short, wiry coat, or a shiny and dense coat of a similar length. Bear in mind that these dogs can also take more after the Chihuahua than the Jack Russell, in which case the coat will be a bit longer.

In regards to color, you can expect a Jack Russell Chihuahua Mix to be white, black, cream, or dark brown. In some cases, the dog may also be golden, but this is quite a rarity with these types of dogs. It is also possible for these dogs to have patches around the eyes or be tri-colored similar to the Jack Russell.


Jack Russell Chihuahua Mix Personality & Temperament

You need to understand that this is an energetic, playful, intelligent, and above all, very loyal dog. That said, the dog can sometimes be a little too independent and outright refuse to obey commands that might inconvenience it.

Originally bred as working dogs, Jack Russell Terriers are known for their vast energy reserves and how active they are compared to other dogs their size. The Chihuahua, on the other hand, is quite different in that regard, in the sense that they have a more relaxed approach to life.

Regardless of who the pup takes after, you can expect a Jack Russell Chihuahua Mix to be friendly and affectionate toward the owners and people the dog likes. For the latter to happen, however, you will have to socialize the dog thoroughly from an early age.


One thing you are bound to notice about the Jack Russell Chihuahua Mix is how eager it is to please. Unlike the Chihuahua, the mixture of Jack Russell blood makes the dog more lenient and eager to socialize, especially with people the dog has a good relationship with.

You will also notice that the dog doesn’t have a set of predefined characteristics. While both of the parent breeds have recognizable behavior patterns, the Jack Russell Chihuahua Mix can incorporate a little bit of both.

In its interaction with people, a Jack Russell Chihuahua Mix showcases a very peculiar temperament. In many ways, the dog is more prone to spend time with people than other dogs. This makes it a companion dog rather than a guardian, and understandably so considering its diminutive size.


Provided that you take the time and effort to socialize them the way they oughta be socialized, you will find these dogs to be quite tame by most standards. Not to say that they do not have their outbursts like most other dogs but to a much lesser extent.

Needless to say, these dogs have huge personalities. In fact, these are the type of dogs that need to be trained thoroughly in order to obey commands they disapprove of. In many ways, they lean towards a nervous, hyperactive, almost neurotic behavior.

The dog may also suffer from ‘small dog syndrome’ from time to time, with no real explanation for why that happens. One thing’s for certain – you need to have a good relationship with the dog for it to obey your commands at all times.

Mixed Breed Dog

Is A Jack Russell Chihuahua Mix A Good Family Dog?

In many ways, a Jack Russell Chihuahua Mix makes an excellent family dog. This, of course, if the dog is properly socialized and willing to obey commands on the regular. It is for this reason that you want to take the time and train the dog thoroughly starting from the very moment you bring it into your home.

Small as it is, the dog never backs down from a confrontation, be it with people or other dogs. While not to be considered a guard dog in the traditional sense, a Jack Russell Chihuahua Mix makes a reliable friend in a pinch.

Having said that, you would do well to condition the dog to avoid confrontation whenever possible. Because of their personality, they don’t really know when to back off, making them prone to sustain injuries in their dealings with larger dogs or particularly aggressive cats.

Caring For A Jack Russell Chihuahua Mix

You will be surprised to find out that despite the dog’s unusual background, it is actually very easy to care for. Without any elaborate or difficult needs, the dog requires the most basic care and as much affection as you can show it.

Perhaps one of the best things about owning a Jack Russell Chihuahua Mix is the dog’s minimal need for exercise. The dog also rarely wants to be outdoors, preferring to stay close to home sort of speak, even if that implies spending time inside an apartment.


This is the type of dog that you can keep in almost any environment, be it urban or rural. Because of its small size, the dog fares well inside small rooms or wherever it can interact with its family and friends.

You will find that these dogs require around 60 minutes of exercise on a daily basis, preferably split into two walking sessions. You will also find that these dogs respond well to agility training and that they are very eager to play with the owner as often as they get the chance.

Grooming & Shedding

Apart from the regular requirements that most dogs its size share, a Jack Russell Chihuahua Mix doesn’t really need any special attention. Due to their short and dense coat, these dogs require very little grooming on a regular basis.

Also worth mentioning is the act that they rarely shed during the year, which is definitely a plus when compared to the Chihuahua. As a matter of fact, you aren’t required to brush the dog more often than perhaps once a week or so.


Feeding & Diet

A dog this size is guaranteed to eat little food on a daily basis, which oddly enough, means that the dog eats a lot less than the Jack Russell or the Chihuahua. If anything, they require 250 to 500 calories a day at most.

It is also important to remember that when it comes to the Jack Russell Chihuahua Mix, you should only feed the dog the amount of food it requires. While some of these dogs prefer a more active lifestyle, most of them are a bit more lethargic, which means that they also require less food.

Known Health Problems

It wouldn’t be too strange for the dog to suffer from any of the ailments that trouble both parent breeds. In fact, this is quite common with hybrid dogs, even more so with breeds that are well-known for their issues with allergies and rashes.

This is the type of dog that may also suffer from dental and eye issues in some cases, issues that can be managed with appropriate care for the most part. At the same time, the dog is prone to have dental issues, a problem the hybrid inherits from the Chihuahua side of the mix.

How To Train A Jack Russell Chihuahua Mix

Being the smart little dogs that they are, these dogs should only be trained using positive reinforcement. You need to refrain from punishing the dog in any way, lest you want the dog to become resentful and unwilling to obey commands.

It is very important in this respect that you employ patience, repetition, and a great deal of consistency to ensure that the dog gets the message. In doing so, try to reduce the frequency of any negative behavior or outburst that your dog may display.


Quick Breed Summary Table

Breed Information
Size 10 to 15 inches
Weight 8 to 18 lbs
Lifespan 13 to 15 years
Color White, black, cream, or dark brown
Coat Short and thick
Shedding & Grooming Minimal shedding on account of its dense coat
Temperament Energetic, friendly, loyal, affectionate
With Other Pets They prefer people to dogs but get along with pets they’ve been properly introduced to
People Skills Great with people
With Children They love to be around children
Exercise Needs About 60 minutes a day
Food Between 300 and 600 calories a day
Known Health Problems Allergies, dental issues, eye problems, patellar luxation, and heart problems

All Things Considered

Finding a suitable dog is never an easy task, especially if you have a numerous family with small children. It does seem that small dogs are perfect for such environments, which is why these types of dogs are so popular to begin with.

Among small dogs, the Jack Russell Chihuahua Mix holds a privileged position on account of its rich and healthy heritage. At the same time, this healthy pooch tends to showcase some pretty impressive traits, characteristics it inherits from the two noble breeds it comes from.

All in all, a Jack Russell Chihuahua Mix can prove an excellent family dog and a trusty companion to rely on. This, of course, if you allocate it the proper amount of care and affection to help it develop properly over time.

Caroline Jones

Caroline has been a dog lover since she was only 6 years old, when her parents got her a rescue Boxer. Since then her love for dogs has lead her to study Dog Behavior & Welfare. She now educates people on how to properly raise and care for dogs, through her online site, Bark Friend. Now, she's a proud owner of a beautiful German Shepherd.

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