Bo Jack – Owner’s Guide

Reviewed By Tom •  Updated: 01/27/23 •  7 min read
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Bo Jack

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Are you looking for a small, active dog breed? Do you love the Boston Terrier and Jack Russells? If so, it’s very hard to choose between these two great dog breeds!

But what if we told you it was possible to get both dogs in one? Is that even possible? We’re happy to say yes, it is possible!

The two-in-one dog is called the Bo Jack, a hybrid dog breed with the characteristics and traits of the Boston Terrier and the Jack Russell Terrier.

We’ve gathered information about the Bo Jack, so you can decide if this is the right dog for you and your family. Let’s get started!

What is the Bo Jack?

The Bo Jack is a hybrid dog breed that’s a cross between a purebred Boston Terrier and a purebred Jack Russell Terrier. What an amazing combination of dog breeds! The Bo Jack is a relatively new hybrid dog breed, so not much is known about the breed’s history. However, we can learn something about these dogs by taking a quick look at both purebred parents.

Quick Overview of the Boston Terrier

The Boston Terrier originally comes from the US, where the breed was developed in Boston, Massachusetts. It’s thought they were developed by breeding Bulldogs and English White Terriers. No one is sure, as the English White Terrier is now extinct. But no matter their parentage, the Boston Terrier is an adorable dog!

Boston Terriers are highly intelligent, lively, affectionate dogs. However, they also have a reputation for being somewhat stubborn. But who cares when the dogs are all cuteness? Bostons have an iconic black and white coat that makes these dogs look as if they’re wearing tuxedos!

What’s more, Boston Terriers make great family companions. They love kids and everyone in their families. And the dogs can be a little on the clownish side from time to time. They are excellent dogs for older folks and even adapt well to living in an apartment. There’s no getting around the fact that Boston Terriers are amazing, adorable dogs!

The Jack Russell Terrier

The Jack Russell Terrier originally comes from England, where the breed was developed by a man named Parson John Russell. He wanted to create a working terrier that was able to flush foxes out of their dens. The dogs would work together with hounds. The result of his breeding program was the Jack Russell Terrier!

The Jack Russell is known for having a bold personality and for being highly athletic. The dogs are also highly intelligent, filled with determination, and have a strong drive to hunt. The dogs have become popular in recent years; however, there is something to understand about these dogs. They require plenty of training and socialization to be well-trained, obedient dogs. It takes a lot of patience and persistence to train these dogs. So, Jack Russells are not recommended for inexperienced pet parents.

Jack Russells can learn pretty quickly, and they excel at dog sports and competitions. The dogs can also be quite charming when they’re not up to something!

With parents like these, how could the Bo Jack go wrong?

Bo Jacks usually stand between 10 to 15 inches tall and weigh between 10 to 20 lbs. They have a life expectancy of 12 to 15 years.

Bo Jack Appearance

The Bo Jack is a hybrid dog breed, which means their appearance can vary quite a bit. However, they usually look more like a Boxer or a Bulldog rather than a Terrier. Their bodies are usually compact, with short legs and a long tail. The dogs tend to have small, rounded heads with a short to medium snout. And their ears are triangular; they may be upright or drooping. When it comes to their eyes, the Bo Jack tends to have slightly protruding eyes.

The Bo Jacks’ coat is short and smooth, offering weatherproof protection for the dogs. The dogs come in various colors, including white, tan, gold, brown, and black, with a tuxedo pattern. They also have large feet and the most adorable, expressive faces!

Bo Jack Temperament

The Bo Jack is very loyal to his pet parents and is eager to please. They love their families and are highly intelligent dogs. Together, these qualities make Bo Jacks an excellent choice for inexperienced pet parents who may not have experience training a dog.

The dogs are usually friendly, though some can be somewhat wary of strangers. And like other small dog breeds, the Bo Jack can have large dog syndrome. This means they may feel as if they’re larger than they actually are! Even so, these dogs are gentle, happy, and loving. They make excellent companions for anyone who has the time to exercise and love these fur babies!

Are Bo Jacks Good Family Companions?

Yes, they can be! However, they’re best for families that have older kids. That’s because Bo Jacks don’t deal well with prodding and poking. The dogs are not known to be aggressive for this reason; however, they may become somewhat irritated and frustrated.

The dogs have plenty of energy and are best for kids who are a bit older. The dogs make lovely playmates!

Do Bo Jacks Get Along with Other Animals?

The Bo Jack can get along with other animals; however, it depends on which parent they most resemble. For instance, Jack Russells can be aggressive with other dogs. And while they may tolerate cats, these dogs are known to chase them around quite a bit. Not something your cat will enjoy too much!

Boston Terriers are usually pretty friendly with other dogs. They also tend to get along well with cats.

It’s best to adopt a Bo Jack that has been properly trained and socialized from a young age. These dogs are better able to get along with other animals, including cats.

Bo Jack Food Requirements

Bo Jacks are smaller dogs and don’t require large amounts of food. They need about 1 ½ cups of food a day, divided between two meals.

These dogs can gain weight quickly, so managing your dog’s food intake is crucial. It’s important to make sure your fur baby gets enough to eat without overeating.


Bo Jacks are usually pretty active dogs; exercise is the best way to control their energy. If a Bo Jack doesn’t have enough exercise, he could become destructive or take up other unwanted habits. These dogs need at least a 30-minute walk every day, though longer walks may be needed for some dogs.

In addition, Bo Jacks need plenty of mental stimulation to keep them happy and healthy. They love games of all kinds, playing fetch, and more!

Summing It Up

Bo Jacks are very active dogs that love to be with their families. They’re very loyal and loving, and even get along great with older kids. When properly trained and socialized, Bo Jacks are obedient dogs that are highly intelligent and learn quickly. They’re best for active families who understand how to train and manage these dogs properly.

We’re pretty sure if you adopt a Bo Jack, you’re headed for many years of adventure, with a loving, loyal companion!

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Tom has always loved to write since he was little - he wanted to be either a writer or a veterinary doctor, but he ended up being a professional writer while most of his works are based on animals. He was born in San Francisco but later moved to Texas to continue his job as a writer. He graduated from the University of San Francisco where he studied biotechnology. He is happily married and a soon to be father!