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Beagle Jack Russel Terrier Mix – 8 Important Facts

The Beagle Jack Russell Terrier mix is the kind of crossbreed that could have been used as for small game hunt in the past.

However, this mix can also be suitable for families with growing children. That’s probably what you’re after, right?

Your Beagle Jack Russell Mix can become a superb companion with devoted nurturing.

Not only is he eager to experience the zest of life, he has more than enough energy to keep up with those kids for hours.

We’ll cover the following topics:

  1. Trainability
  2. Exercise/Strengths
  3. Temperament
  4. Leadership
  5. Health
  6. Grooming/Coat
  7. Size
  8. Cost

In the end, you’ll have a perfect idea whether or not the so-called Jack-A-bee is the perfect mixed breed for you.

Lifespan12-15 years
Weight13-23 pounds (6-10 kg)
Height10-15 inches (25-40 cm)
Activity LevelMedium


Both the Beagle and Jack Russell Terrier are quite intelligent and trainable breeds.

The Beagle is especially motivated to please, making this mixture ideal for the experienced handler.

If given a reason/incentive to perform, training a Jack-A-Bee will be easier than most.

As with nearly all recommended techniques today, reward-based positive reinforcement when giving your pup a reason to want to work with you is almost always much more effective than using punishment to cause your pup to fear failure.

The Jack Russell Terrier Beagle mix is known to have a prey drive.

Their prey drives and high levels of energy can present a problem for the novice dog owner, especially amidst a bustling city with constant distractions.

A Beagle/Jack Russell Terrier mix is recommended for the handler who lives in a more rural area, or at the very least an area with enough exercise possibilities.

Because of that extreme prey drive, strong, early, and consistent socialization with other animals (like the neighboring cat, that pet rabbit, etc.) is very important.

You don’t want your adult’s first feline/small breed encounter to be with that aggressive neighbor cat or an aggressive Chihuahua, for example.

If you can work around the high prey drive and desire to chase, your mix will fall in the category of easier dogs to train.

Few breeds can surpass the tracking abilities of your beagle while keeping up with that natural predatory drive of the Jack which can make them excellent canditates for some sports.


With a Beagle/Jack Russell mix, you’re in for quite the energetic personality.

Both root breeds, the Beagle believed to stem from the Roman era and Jack Russell Terrier bred in the early 1900s/late 1800s, are very prey driven.

Beagle possibly mixed with a Jack Russell Terrier.
Photo from Pexels

Beagles are scent hounds, the modern version developed in Great Britain during the 1830s.

His enormous ancestry possibly stretches back to 50 BC and before, possibly even predating the arrival of Roman Legions in England.

Quite the history.

They have an immensely powerful tracking ability equaled only by their unlimited desire to run and play. You’ll find the ideal family dog who can be quite eager to please.

So how much exercise does the Jack Russell Terrier Beagle mix need?

To be genuinely happy, your Beagle Jack Russell mix will need extensive walks 2-3 times a day, more exercise than the average family dog, and continuous enrichment for mental health. This isn’t the stereotypical apartment dweller, content to lounge on your couch all day.

That’s not what many potential dog owners want to hear, but the Jackie is definitely a high-energy (and more stubborn) breed.

The first Jack Russell was bred by Rev. John Russell (hence the alternate name ‘Parson Russell Terrier’) from a coupling of English Fox terriers during the early 19th century.

Though not quite the adept scent hound his Beagle counterpart is, the Jack’s prey drive equals his cousin.

Both breeds contributing to your Jack Russell Beagle mix will need to be carefully socialized with other animals, beginning with close supervision as soon as you get your pup.

Possible exercise schedule and activities for the Jack-A-Bee:

  • Extensive walks 2-3 times a day
  • Enrichment
  • Interactive fetch games
  • Tracking
  • Agility


Both of these root breeds are very eager to please their handler, perhaps stronger on the Beagle side.

Any trainer who takes advantage of this strong desire to please will set themselves up for success.

Beagles are fantastic family dogs and make for superb children’s companions.

Your mix might show a stubborn or willful quality at times stemming from his Terrier relation, but both breeds were bred to work with people and your Jack-A-Bee’s personality will reflect that.

When it comes to smaller animals like squirrels, rabbits, gerbils, or that neighborhood cat, it’s important you try to curb that desire to chase from an early age.

Though squirrels might be out of the question, introduce your Beagle Jack Russell Mix to these animals at an early age and show him they are fun, friendly companions.

While food can be a strong incentive, the thrill of ‘the chase’ is sometimes even stronger for these dogs.

Avoid having to chase your mix when he’s running after something and instead introduce strong recall training.

Proper nurturing will play a huge role in your pet’s personality development, and neither breed is genetically predisposed to any sort of aggression toward people.

As long as social skills were developed early, introductions should come easily.

Your mix might lean on the vocal side, closer to that of many herding or livestock breeds.

Even though he might make a nicely vocal guard dog, your pup shouldn’t follow up with any aggression but rather soften up to the lovable companion he is the second you shake that stranger’s hand if trained properly.


All dogs should naturally look to their human when attempting to judge a certain situation, or reacting to that situation.

If you seem agitated, your pet is more likely to react accordingly, and you’ll usually see a similar follow-up reaction from confidence and security.

For example, many owners make the mistake of shouting at their pet for barking at a stranger, when this often only serves to enhance anxiety.

There can be a fine line between confusing leadership for the debunked ‘Alpha/ Dominance theory’.

Dogs are very social animals and might look to you when unsure about a new experience like a child might sometimes look to a parent or teacher, but they should never be dominated or demeaned.

The top part of a Beagle's head with a Jack Russell Terrier in the blurred background.

Motivate your Jack Russell Terrier Beagle mix to bring out the best in them. Show them working with you can be fun and rewarding.

Always portray a calm air of confidence and security, while never raising your voice in a fit of emotion.

You always have everything under control, and there is never anything to worry about.

At least that’s what your litte Jack-A-Bee should think.

When it comes to busy roads, crowded areas, off-leash dog parks or everyday creatures of nature (i.e. rodents, squirrels), never forget your pet has a very strong instinct to chase.

This is simply how they were bred and isn’t any kind of personality fault.


Obesity is probably the most common health issue in Beagle Jack Russell mixes and can lead to a wealth of secondary issues.

Actually, obesity is an incredible issues for many dogs, especially in the U.S.

As your mix ages and begins to lose that zestful desire to chase or play, weight management can become both more challenging and more important.

Epilepsy, a seizure disorder, is more common (but still rare) in Beagles.

In your Beagle’s case, the disorder is often inherited but can be managed with veterinary care.

Beagle allergies (atopy) most commonly center around the skin, skin folds, feet, belly and ears. Thankfully, most allergies are very easy to treat with a veterinarian’s care.

If your mix has the droopy ears of a Beagle as opposed to the semi-upright ears of a Terrier, regular ear maintenance is especially important to prevent ear infections.

As the ears of a hound drag along the ground while tracking, they can pick up more bacteria or unwanted parasitic insects.

Many believe that a Beagle Jackie mix is a healthy choice and that due to genetic diversity inherent with a mixed breed, he won’t stand the same chance of suffering from many of the same conditions certain purebred dogs commonly do.

That’s not always the case though and I’ve discussed this in my purebred vs. mixed breed article.

On the Jack Russell side, your pet might suffer from hip/joint disorders, like Legg Perthes effecting the ball-socket joint of the hip or joint dislocation.

Rapid growth or excess weight can exacerbate these conditions.

Jack Russells are also relatively healthy dogs, and not known for common, drastic health conditions.

In this current day of ‘designer breeds’ and overbreeding in general, that lack of genetic diversity among purebred dogs is a leading factor to many of the health complications you’re less likely to face with a crossbreed.

Regular veterinary checkups are still very important. If still in doubt, simple genetic testing is available to narrow your pet’s predisposition for any defects.


Your Beagle Jack Russell mix will have a smoother yet dense double coat, and shedding is regular.

While grooming can consist of simple brushing regularly, you might find keeping up with the vacuuming difficult if you don’t.

Dense coats inherited from the Jackie might require more frequent brushing, but still normally not much more than 1-2 times a week.

Regular nail trimming and ear inspections are important for any breed, but Beagles are more prone to ear infections than many.

Your Beagle usually won’t need to be bathed and it can actually hurt their skin but if you need, make sure to bathe them the right way.

All in all, these dogs will shed but not terribly, and regular brushing will help with maintenance.


A Beagle will weigh between 20 and 24 lbs. and 16 in. as a healthy adult, while a Jack Russell will bring in just under 20 lbs. and 15 in. as a healthy adult.

Your Jack Russell Beagle mix will probably weigh around 20 lbs at a healthy size.

When it comes to mixed breeds, there rarely is a gold standard like there is for purebred dogs. Veterinarians will often use a body condition system chart to determine whether your pup is fit, too thin or overweight.

You should be able to feel your mix’s ribs upon inspection without them being to overly pronounced. The waist should be noticeable when viewed from above, and there should be a clear separation from the chest to the waist.

While the skeletal system is more pronounced in some breeds, you should not be able to clearly see pronounced bone structure.


Since he isn’t purebred, your best chance finding a Beagle/Jack Russell Terrier mix will probably be at a shelter or rescue more often than a breeder.

The average shelter cost in the United States will run around $300 USD for nearly any shelter breed. This fee helps cover the cost of prior vaccinations, veterinary care, food, and shelter, etc.

Sometimes a shelter might offer an incentive, low-cost program to encourage adopters to both vaccinate and register their pets. During adoption programs, the cost might be lower.

Even though the Jack-A-Bee is not one of the designer dogs with the biggest popularity in the designer doggie world, you should still steer clear of puppy mills charging you thousands of dollars for what is essentially a crossbreed.

Disclaimer: I’m opposed to deliberate cross-breeding of any glorified designer dog breed. The resulting dog is a genetic gamble in terms of health and temperament and offers no advantage to a health-tested, properly selected purebred puppy.

Check out my article discussing the most relevant scientific study on this topic.

Disclaimer: This blog post does not substitute veterinary attention and does not intend to do so. I am not a veterinarian or pet nutritionist. If your dog shows any sign of illness, call your vet.

About Danielle

Equipped with 5+ years of expertise as a Rottweiler owner, I partner with licensed veterinarians and trainers to share research-backed and actionable advice for you and your furry friend.


Sunday 11th of December 2022

My Jackabee can be very destructive if left alone even for a very short period of time.. She has a ( I'll show you) temperament and is full of love and is not a choosy eater. She is a cuddle bunny and very loyal.