Loving
Stubborn
Independent
Energetic
Alert
Courageous
Friendly
Social
Sweet
Aggressive
Cheerful

Stubborn
Independent
Energetic
Alert
Courageous
Intelligent
Friendly
Responsive
Quick
Joyful
Inquisitive
Cheerful

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

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

United States

United States

Bulldog, Jack Russell Terrier

Jack Russell Terrier, Silky Terrier

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

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®

Unknown

2000s

Brown

Brown

Black

Black

Brown
White
Black

Black
Gray
Brown
Red
Cream
Fawn
Blue
Silver
White
Pied
Sable
Brindle

Bull Jacks have medium-length coats.

Silky Jacks are known for their coat length.

Wiry

Straight

Bull Jacks are highly adaptable and versatile, making them excellent companions for families and individuals of all lifestyles.

Silky Jacks are known for their adaptability and can adjust well to different environments and lifestyle changes.

Bull Jacks typically have low vet costs due to their good health, but it's important to monitor their health and seek vet care when necessary.

While the Silky Jack breed is generally healthy, occasional vet check-ups are still necessary to address any health concerns.

Patellar Luxation
Glaucoma
Hip Dysplasia
Hemolytic Anemia

Patellar Luxation
Tracheal Collapse
Spongiform Leukodystrophy
Subaortic Stenosis

Cherry Eye
Epilepsy
Heart Murmur
Atopy
Mass Cell Tumor

Urolithiasis
Legg-Calve Perthes Disease
Canine Cushing’s Disease

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

Blood And Urine Analysis
Diagnostic Imaging
Cardiac Test
Eye and Ear Examination
DNA

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

Silky Jacks' high energy levels make them unsuitable for a low-key dog, choose accordingly.

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

Silky Jacks sleep less than other breeds but still need adequate sleep for good health.

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

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

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.

There's really no limit to how far you walk your dog as long as they're comfortable. For Silky Jack, it's at least 8 miles / week. Just remember to build distance and stamina gradually over time.

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

Ideally, Silky Jack should be brushed at least 2 or 3 times a week (preferably daily) improve shedding.

Slicker Brush
Comb
Nail Clipper

Pin Brush
Dematter
Comb
Nail Clipper

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.

For an average 12-15 pound (5 - 7 kg) Silky Jack feed 1 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 Bull Jack is somewhere $1.70 - $2.00 per day.

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

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.

The average per month expenses of a Silky Jack 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.

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

Silky Jack is a very intelligent and trainable breed.

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

Silky Jacks are average in their friendliness toward cats and tend to do well with them, especially if raised together.

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

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

Bull Jacks are friendly but may bark at strangers, and training is easy due to their intelligence.

Silky Jacks are averagely friendly around strangers but benefit from early socialisation.

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

Silky Jacks are very playful, so adopting an older one might be a better option for a more relaxed experience.

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

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