Playful
Stubborn
Independent
Energetic
Alert
Courageous
Affectionate
Patient
Lively
Keen
Cheerful
Easygoing
Athletic
Bright

Loving
Protective
Alert
Courageous
Intelligent
Friendly
Affectionate
Loyal
Social
Sweet
Aggressive
Cheerful

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

Masti-Bulls are moderate shedders, but regular brushing can reduce shedding and maintain coat health.

Jack Russell Terrier, French Bulldog

Mastiff and Bulldog

DRA = Dog Registry of America, Inc.

ACHC = American Canine Hybrid Club
DRA = Dog Registry of America, Inc.
IDCR = International Designer Canine Registry®

Brown

Hazel
Brown

Black

Black
Brown

Fawn
White
Brindle
Black

Black
Brown
Cream
Fawn
White
Pied

French Bull Jacks have medium-length coats.

Masti-Bulls have short coats.

A French 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.

A Masti-Bull can have a litter of 3-5 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.

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

The Masti-Bull breed is generally very healthy, requiring minimal vet visits. Still, it's important to keep an eye on their health and seek veterinary care when needed.

Patellar Luxation
Entropion
Hip Dysplasia
Legg-Calve-Perthes Disease

Cataracts
Canine Hip Dysplasia
Hypothyroidism
Progressive Retinal Atrophy (PRA)
Gastric Dilation Volvulus (GDV) or Bloat

X-Rays
MRI
CT Scan
Ultrasound
Serum Chemistry
Fluorescein Test
Schirmer Tear Test
Blood Count
Ophthalmic Exam

Hip And Eyes

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

Masti-Bulls are known for their relaxed and calm nature and enjoy long periods of sleep.

Tug-of-war, Catch treats, Bath time

Running

There's really no limit to how far you walk your dog as long as they're comfortable. For French Bull Jack, it's at least 6 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 Masti-Bull, it's at least 8 miles / week. Just remember to build distance and stamina gradually over time.

In general most French Bull Jacks usually need at least 90 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 Masti-Bulls usually need at least 45 minutes of exercise daily. This can be spread across the day and include all sorts of high-energy activities, like walking, running and playing.

The French Bull Jack has low grooming needs and is easy to maintain.

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

French 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

In general Masti-Bull should be brushed at least once a month. Of course you can give them more frequent brushes, especially if they enjoyed it

Comb
Deshedder
Nail Clipper

Pin Brush
Nail Clipper

For an average 13-28 pound (6 - 13 kg) French Bull 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.

For an average 125-150 pound (57 - 68 kg) Masti-Bull 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 French Bull Jack is somewhere $1.10 - $1.40 per day.

The average cost of a Masti-Bull is somewhere $3.80 - $4.20 per day.

The average per month expenses of a French Bull Jack is between $35 - $42. This makes an average of $420 - $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 Masti-Bull is between $112 - $126. This makes an average of $1344 - $1512 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.

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

The Masti-Bull is a great apartment dog, thriving with sufficient exercise and time outside as part of their daily routine.

French Bull Jacks have an average level of friendliness towards children.

Masti-Bulls make excellent family pets for kids due to their gentle, protective nature and calm temperament.

French Bull Jacks are somewhat cat friendly and can be trained to get along with cats.

Masti-Bulls are very friendly with cats and make great companions for them.

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

Masti-Bulls are friendly and active companions, and can be good family pets, though their friendliness towards other dogs may vary.

French Bull Jacks are a playful breed that needs daily playtime to be happy.

Masti-Bulls are not known for being a highly playful breed.