Are Jack Russells Good Guard Dogs? [Yes, here is Why] is reader-supported. If you buy a product through a link on our site, we may earn an affiliate commission at no additional cost to you.

In the world we live in today, it’s not uncommon to have the desire to adopt a dog breed that possesses certain traits.

One of the traits that have grown in popularity over the last few decades is the ability dogs may have to protect the home and be more of a “guard dog,” so to speak.

I wanted to know the answers to these questions as well before adopting my Jack Russell.

More specifically, I wanted to know, do Jack Russells make good guard dogs?

After owning a Jack Russel for nearly 2 years, here is what I can tell you on this topic.

Yes, Jack Russells make good guard dogs. Jack Russells originally were bred to hunt, which has made them highly alert and aware dogs. Jack Russells are also protective of their owners. Jack Russells are vocal dogs and will bark or show aggression towards threats if they are not trained not to do so. These traits make for excellent guard dogs.

That’s only the tip of the iceberg when it comes to information you should understand on this topic.

I want to cover the topic of a Jack Russell becoming not only an excellent guard dog for your home and family but an all-around excellent family pet.

I’ve created an easy table of contents directly below that will allow you to skip to any specific section of this post that you desire to read or learn more about.


Here is what I intend on covering in today’s post:

If you are short on time, feel free to use the links directly above to skip around to any specific section of this post that you choose too.

Otherwise, if you have about 2 minutes to spare, kick back and relax.

I’ll break down everything you need to understand about molding your Jack Russell into not only a great guard dog but an excellent, loyal family pet.

Here are the essential details you need to understand.

Do Jack Russells Make Good Guard Dogs Recap

Many behavioral characteristics of Jack Russells come together to give them the sure-fire classification as an excellent guard dog.

The most important factor of them all is a pure desire and need a Jack Russell has that makes them want to please and be loved by their owners.

Jack Russells are affectionate and want to work for their owners and seek approval.

Not to mention, they have a powerful desire to learn and absorb information if your willing to take the time to teach them the correct and desired behaviors that you prefer to see.

Outside of their intense love for their owners, you have other primary characteristics that set them apart from other dog breeds and truly makes them one of the most excellent dogs you can choose if you are looking for some added protection around the home.

Let’s start diving into those details next.

Why Jack Russells Make Excellent Guard Dogs

Jack Russells makes for one of the most unique and best guard dogs due to some of their natural-born abilities.

Here’s a dive into a few of those abilities:

Hearing Capabilities- Jack Russells have one of the most extensive hearing ranges of any dog breed.

Jack Russells are capable of hearing at nearly 4x times the distance that we can.

Clearly, this is an excellent added addition if you are looking for a dog that can help protect the family and home and always be alert.

Willingness to Bite without Proper Training- Did you know that roughly 5 years ago, the Jack Russell was voted as one of the most likely dogs to bite an unwanted visitor or an intruder?

Without proper training not to bite, a Jack Russell will remain loyal to their household members but is willing to go to war with any threat or anything that poses dangers to the ones they love.

Neighborhoods with dogs have less crime, and Jack Russells are a great example of why.

As the owner, it’s essential to use your Jack Russell’s intelligence to train them to act in a manner that you approve of so that unwanted bites or aggression don’t happen.

However, don’t be fooled, if your Jack Russell can sense that you are in danger, they are surely still willing to protect the property and protect you.

Willingness to Learn and Be Trained- On the flip side of being an excellent guard dog, you must factor in that you may not want a lot of barking or your Jack Russell to ever be aggressive.

That’s perfectly normal, and I’m the same way.

The good news is that even though you may want your Jack Russell to keep an eye on the property, they are straightforward to train in the fashion you prefer.

If you prefer no barking or a calm demeanor, they are fully capable of learning these behaviors while still always sleeping with one eye open and protecting the family.

Train Your Jack Russell Your Way to Guard the Home and Family

Before sending you on your way, I wanted to touch on the fact that your Jack Russell is one of the more trainable dog breeds you can choose to adopt.

They love to absorb information and please their owners.

This gives you the power and the ability to mold your Jack Russell in the kind of dog you want to have in your home.

If that means that you have a bark crazy Jack Russell at everyone who walks by, that’s perfectly fine.

If you are looking for a calmer demeanor guard dog, that’s 100% possible as well.

Jack Russells make for fantastic pets due to this ability and a dog breed I highly recommend considering if you are looking for love, affection, and protection.

Final Thoughts

What it boils down to is that Jack Russells do make for excellent guard dogs.

They may not be the largest dog or even the most intimidating, but they surely have a strong love for their families and owners.

They are loyal dogs with a unique hyper energy to them.

If you are looking for a dog that can not only be cuddly but also help keep watch of the family and home, a Jack Russell is undoubtedly a fantastic option.

Luna and I wish you the best of luck with your new Jack Russell and the journey ahead of you.

Share Your Thoughts

Do you have any other thoughts you can share with the Terrier Owner Community when it comes to a Jack Russell making an excellent guard dog?

Be sure to share those thoughts, concerns, and stories by dropping a comment below.

As always, Luna and I appreciate you stopping by and reading.

Thanks again and we will see you

Josh Martin- Founder and Creator of Terrier Owner

Josh Martin is the proud owner of a female Jack Russell Terrier Named Luna. Josh founded 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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