Bull Jack

also known as British Bull Jack, English Bull Jack

Breed Information


Type

Is Bull Jack a purebred?

Cross Breed

Purpose

What were Bull Jacks originally used for?

Companion

Lifespan

How Long Do Bull Jacks Live? What is average life expectancy for a Bull Jack? How long can Bull Jacks live?

12-16 years

The average Bull Jack lifespan is somewhere between 12-16 years, provided they aren't beset by any exceptional health issues or injuries.

Bull Jack Height & Weight


How big is a full grown Bull Jack?

What is the average height of a Bull Jack? How big is a Cross Breed Bull Jack height? Bull Jack dog height:
Height
Average 6 months 12 months 18 months
Male 12-14 inches (30.5 - 35.6 cm) 13.0 inches (33 cm) 19.0 inches (48.3 cm) 23.5 inches (59.7 cm)
Female 12-14 inches (30.5 - 35.6 cm) 11.5 inches (29.2 cm) 17.0 inches (43.2 cm) 21.5 inches (54.6 cm)
What is the average weight of a Bull Jack? How much should Bull Jacks weigh?
Weight
Average 6 months 12 months 18 months
Male 17-55 pounds (8 - 25 kg) 12.0 pounds (5 kg) 25.0 pounds (11 kg) 46.0 pounds (21 kg)
Female 17-50 pounds (8 - 23 kg) 10.5 pounds (5 kg) 23.5 pounds (11 kg) 42.5 pounds (19 kg)
Hypoallergenic

Are Bull Jacks Hypoallergenic?

No

Unfortunately, the Bull Jack is not hypoallergenic, making it not a good choice for a dog lover who suffers from pet allergies.

Temperament

What is a Bull Jack personality? What are Bull Jack dogs best known for?

Loving
Stubborn
Independent
Energetic
Alert
Courageous
Friendly
Social
Sweet
Aggressive
Cheerful

Shedding Level

Are Bull Jacks heavy shedders? How Much Does a Bull Jack Shed?

Bull Jack dogs are heavy shedders, they will lose a significant amount of hair each year. To decrease the amount of shedding, you can regularly brush your Bull Jack. This will remove loose hair and keep his coat growing in the same direction.

Watchdog Ability

What is the watchdog ability of a Bull Jack dog?

Bull Jacks are not the best watchdogs. If you want a guard dog, the Bull Jack is not the breed for you. They will 'watch' everything - but that's usually as far as they go.

Breed History


Origin

Where do Bull Jacks come from?

United States

Ancestry

What are Bull Jacks descended from?

Bulldog, Jack Russell Terrier

Breed recognition

What organizations or kennel clubs recognize/register the Bull Jack breed?

ACHC = American Canine Hybrid Club
DRA = Dog Registry of America, Inc.

Date of Birth

When were Bull Jacks first bred? How old is the Bull Jack breed?

Unknown

Bull Jack Appearance


Eye Color Possibilites

What color are Bull Jack eyes?

Brown

Nose Color Possibilites

What color can Bull Jack nose be naturally?

Black

Coat Color Possibilites

What color can Bull Jack coat be naturally?

Brown
White
Black

Coat Length

How long is a Bull Jacks coat?

The coat of a Bull Jack falls in the medium length category.

Coat Density

How Dense Is The Bull Jack Coat?

Coat Texture

What is the texture of the hair of a Bull Jack?

Wiry

Litter Size

How many puppies can a Bull Jack have in a litter? How many puppies can a Bull Jack have in her first litter?

4-8 puppies per pregnancy

A Bull Jack can have a litter of 4-8 puppies on average. However, it's worth noting that the size of the litters can vary greatly. Factors that can influence litter size include the health of the mother, breeding history, and genetics.

Adaptability

Bull Jacks are known for their adaptability and versatility, they are capable of adapting well to a wide range of lifestyle changes and living environments. They are a highly adaptable breed, and make great companions for families and individuals of all lifestyles.

Bull Jack Health Issues


Health Issues

Do Bull Jacks have a lot of health problems?

The Bull Jack breed is commonly healthy with low vet costs, regular check-ups may not be as necessary but it's important to keep an eye on their health and have them checked by a veterinarian when needed.

Major Concerns

What are the major health concerns to be aware of when owning a Bull Jack?

Patellar Luxation
Glaucoma
Hip Dysplasia
Hemolytic Anemia

Minor Concerns

What are the less significant issues to keep in mind when it comes to Bull Jacks?

Cherry Eye
Epilepsy
Heart Murmur
Atopy
Mass Cell Tumor

Occasional Diagnoses

Deafness
Skin Infections
Gingivitis

Occasional Tests

What are the occasional tests recommended for Bull Jack breed?

X-Rays
Eye Examination
Electrocardiogram
Complete Blood Count
Skin Biopsy
Allergy Testing

Bull Jack Needs and Activities


Energy

Do Bull Jacks have a lot of energy?

For those who lead a balanced lifestyle, Bull Jacks may be a good choice as they have an average energy level.

Social Needs

Do Bull Jacks need socialization? How social are Bull Jacks?

Bull Jack have above average social needs compared to other breeds.They thrive in environments where they have a lot of interaction with humans and other dogs.

Exercise Needed

How much exercise should Bull Jacks get?

The Bull Jack dog requires a moderate amount of physical activity to maintain a healthy lifestyle. These breeds are ideal for people who have a moderate amount of time to devote to their pet and enjoy regular physical activity themselves. They also make great family pets as they have the energy to keep up with children and the temperament to be great companions.

Sleeping Need

How much sleep should a Bull Jack have? Do Bull Jacks sleep a lot?

The Bull Jack breed is known for its moderate energy levels and normal sleep patterns, typically sleeping around 12-14 hours per day.

Tendency to Bark

How much does it bark?

Bull Jacks are known to bark very little or not at all. They tend to be very quiet and do not bark excessively. They may only bark in specific situations, such as when they need to alert their owner to something important or when they are in distress.

Mouthiness

Are Bull Jacks mouthy?

Roaming urge

What is the likelihood of a Bull Jack running away? Do they have a tendency to explore or wander frequently?

Prey Drive

Do Bull Jack dogs have a high prey drive?

Activity Level

What is the energy level of a Bull Jack? How much energy does a Bull Jack have?

High

Bull Jacks are high-energy dogs. They need mental as well as physical exercise. These dogs require a lot of your involvement and without it they can, and will, become problematic dogs.

Tolerance of being left alone

Walks per Week

How far should a Bull Jack walk each week? How many miles should a Bull Jack walk every week?

12 miles / week

There's really no limit to how far you walk your dog as long as they're comfortable. For Bull Jack, it's at least 12 miles / week. Just remember to build distance and stamina gradually over time.

Activity per Day

How much a Bull Jack should exercise a day? How much activity does a Bull Jack need?

60 minutes

In general most Bull Jacks usually need at least 60 minutes of exercise daily. This can be spread across the day and include all sorts of high-energy activities, like walking, running and playing.

Grooming

What level of grooming should be provided for a Bull Jack?

The Bull Jack is a breed of dog that requires an average amount of grooming effort.

Brushing Frequency

How often should you brush a Bull Jack?

Weekly

Bull Jack should be brushed at least once a week. Of course you can give them more frequent brushes if you find that they are still shedding a lot

Brushing Tools

What are the most commonly used brushing tools for Bull Jacks?

Slicker Brush
Comb
Nail Clipper

Costs


Cups

How many cups of food does a Bull Jack eat?

3 cups

For an average 17-55 pound (8 - 25 kg) Bull Jack feed 3 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

Daily Cost

How Much Does a Bull Jack Cost Daily?

$1.70 - $2.00 / day

The average cost of a Bull Jack is somewhere $1.70 - $2.00 per day.

Monthly Cost

How Much Does a Bull Jack Cost Per Month?

$49 - $63 / month

The average per month expenses of a Bull Jack is between $49 - $63. This makes an average of $588 - $756 per year. It will be on the higher side when the dog is still small because it will need more frequent visits to the vet, shots.

Bull Jack Characteristic


Intelligence

How intelligent is a Bull Jack?

The Bull Jack have below the average degree of obedience intelligence among other breeds. However, calling them “dumb dogs” is unfair. Where Bull Jacks lack in obedience & working intelligence, they make up for it with their keen ability to understand human emotions.

Sensitivity Level

How sensitive is a Bull Jack dog?

This dog breed is more sensitive than others and easily overwhelmed by new surroundings and people. They need gentle handling and a calm, stable home environment with positive reinforcement training.

Affection Dependance

Are Bull Jack dogs affectionate?

Apartment Friendly

Do Bull Jack do well in apartments? Are Bull Jacks good indoor dogs?

Bull Jacks are dogs that do well in apartments with sufficient exercise, but they would really appreciate a small yard.

Child Friendly

Are Bull Jacks good with kids? Are Bull Jacks good around children?

Bull Jacks are kid-friendly dogs. They are good with children and excellent dogs with children if they are socialized and trained at a young age.

Senior-friendly

Are Bull Jacks good for elderly?

Cat Friendly

Are Bull Jacks good with cats? How friendly Bull Jacks are toward cats?

Bull Jacks are one of the best dogs for cats. They're accept cats readily as part of the family. However, this dog breed should be trained to not chase after the kitty early on

Dog Friendly

Do Bull Jack dogs get along with other dogs? Are Bull Jacks OK with other dogs?

Bull Jacks are very friendly towards other dogs. This breed typically have a happy and affectionate temperament around dogs.

Pet friendly

How do Bull Jack dogs interact with other pets? Are they considered pet-friendly?

Stranger Friendly

Are Bull Jacks friendly with strangers?

Bull Jacks are friendly dogs and won't commonly bark at strangers. However, if you wish to change this, training them is easy. With their intelligence, teaching this breed to do anything is pretty simple.

Playfulness

Do Bull Jacks like to play? Are Bull Jacks playful?

Bull Jacks have an average level of playfulness. The Bull Jacks, like other dogs, like to play. But they are not the most playful dog breed.

Trainability

Are Bull Jack easily trained?

Bull Jack dogs are usually easy to train, but may require consistency to fully obey commands.