Playful
Loving
Stubborn
Independent
Alert
Intelligent
Affectionate
Loyal
Aggressive
Good-natured
Opinionated

Loving
Stubborn
Independent
Energetic
Alert
Courageous
Friendly
Social
Sweet
Aggressive
Cheerful

Japekes are moderate shedders, but regular brushing can reduce shedding and maintain coat health.

Bull Jacks are heavy shedders, but regular brushing can help manage shedding and promote a healthy coat.

Avoid Japekes as watchdogs - they're not effective.

Bull Jacks aren't great guard dogs; they tend to just watch without taking action.

United States

United States

Pekingese, Japanese Chin

Bulldog, Jack Russell Terrier

ACHC = American Canine Hybrid Club
DBR = Designer Breed Registry
DDKC = Designer Dogs Kennel Club
DRA = Dog Registry of America, Inc.
IDCR = International Designer Canine Registry®

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

Brown

Brown

Black
Brown

Black

Black
White
Brown
Red

Brown
White
Black

Japekes are known for their coat length.

Bull Jacks have medium-length coats.

Straight

Wiry

A Japeke can have a litter of 2-4 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.

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.

Patellar Luxation
Intervertebral Disc Degeneration

Patellar Luxation
Glaucoma
Hip Dysplasia
Hemolytic Anemia

Cataracts
Brachycephalic Syndrome
Cleft Palate

Cherry Eye
Epilepsy
Heart Murmur
Atopy
Mass Cell Tumor

Physical Examination
Respiratory Tests
Eye examination
Radiographs

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

Japekes are a good choice for a low-key lifestyle due to their low energy levels.

Bull Jacks are suitable for those with a balanced lifestyle as they have an average energy level.

Japekes need only a small amount of physical activity, ideal for busy or elderly people or those with limited space.

Bull Jacks need moderate physical activity and are great for families and active individuals.

Japekes are known for their relaxed and calm nature and enjoy long periods of sleep.

Bull Jacks have moderate energy levels and typical sleep patterns of 12-14 hours per day.

Japeke dogs are generally less vocal than other breeds and only bark when necessary, such as to alert their owner or communicate.

Bull Jacks are typically quiet and only bark when needed, such as to alert their owner or when in distress.

Japekes are low-energy dogs. This breed make a great companion for a relatively inactive person. Japeke dogs require a few short daily walks, and then they're happy snuggling next to you for the rest of the day.

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.

There's really no limit to how far you walk your dog as long as they're comfortable. For Japeke, it's at least 5 miles / week. Just remember to build distance and stamina gradually over time.

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.

In general most Japekes usually need at least 30 minutes of exercise daily. This can be spread across the day and include all sorts of high-energy activities, like walking, running and playing.

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.

Japekes require significant grooming, including regular trims and professional grooming assistance to maintain their coat. They may also require frequent bathing to keep their coat and skin healthy.

The Bull Jack requires an average amount of grooming compared to other breeds.

Pin Brush
Slicker Brush
Deshedder
Nail Clipper

Slicker Brush
Comb
Nail Clipper

For an average 6-11 pound (3 - 5 kg) Japeke feed 0.5 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

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.

The average cost of a Japeke is somewhere $1.10 - $1.40 per day.

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

The average per month expenses of a Japeke is between $28 - $42. This makes an average of $336 - $504 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.

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.

Japeke is an independent and stubborn breed with low obedience intelligence, making training a test of patience.

Bull Jack has below average obedience intelligence, but they excel in understanding human emotions.

Japekes have average emotions and adapt well to different situations.

This breed is sensitive and requires gentle handling and a calm home environment.

Japekes make excellent apartment dogs, being fairly active indoors and not requiring a yard.

Bull Jacks are good apartment dogs as long as they get enough exercise and stimulation outside of the apartment.

Japekes are not the best choice for families with kids.

Bull Jacks are good with kids if socialized and trained from a young age.

Japekes are very friendly with cats and make great companions for them.

Bull Jacks are good with cats, but early training is needed to prevent chasing behavior.

Japekes are average in their friendliness towards other dogs, and socialization can help.

Bull Jacks are generally very friendly towards other dogs, with a happy and affectionate temperament.

Japekes are not known for being a highly playful breed.

Bull Jacks have an average level of playfulness, enjoying playtime like most dogs but not excessively so.

Japekes are popular for their ease of training and quick learning ability.

Bull Jacks are usually easy to train but require consistency to fully obey commands.