Protective
Alert
Powerful
Courageous
Intelligent
Docile
Affectionate
Reliable
Loyal
Devoted
Cheerful
Calm

Playful
Loving
Energetic
Intelligent
Confident
Friendly
Loyal
Devoted
Gentle
Fearless
Brave
Bright
Reserved

Doubull-Mastiffs are decent watchdogs - they'll alert their owner if something seems amiss.

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

Bullmastiff, Mastiff

Great Dane and Boxer

ACHC = American Canine Hybrid Club
DDKC = Designer Dogs Kennel Club
DRA = Dog Registry of America, Inc.

DRA = Dog Registry of America, Inc.

Brown

Brown

Black

Black

Fawn
Brindle

Brown
Black
White

A Doubull-Mastiff can have a litter of 4-13 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 Boxane can have a litter of 2-10 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.

The Doubull-Mastiff 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.

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

Entropion
Elbow Dysplasia
Retinal Dysplasia
Hip Dysplasia
Bloat
Ataxia

Cardiomyopathy
Hip Dysplasia
Wobbler's Syndrome
Subaortic Stenosis

Ectropion
Progressive Retinal Atrophy
Cataracts
Retinal Dysplasia

Gastric Torsion
Elbow Dysplasia
Tumors
Intervertebral Disc Degeneration
Hypothyroidism
Osteochondritis Dissecans
Corneal Dystrophy

X-Rays
MRI
CT Scan
Eye Examination
Myelography (Dye And X-Ray to Assess The Spinal Cord)

hip, elbow, eye, blood and heart

Doubull-Mastiff has average social needs and is less independent than other breeds.

Boxane has very high social needs and requires regular mental and physical stimulation, a job or purpose, and companionship.

Doubull-Mastiffs are known for their relaxed and calm nature and enjoy long periods of sleep.

Boxanes are active and require sufficient sleep to stay healthy.

Teaching tricks, Fetch, Dog Parks, Hike, Swim, Walk, Tug-of-war, Tug of war, Walks, Swimming, Cuddling

Walk, Play, Run, Walking, Tug-of-war, Fetch, Playing, Playing Ball, Cuddling, Dog Parks, Running, Wrestling, Catch treats, Chase, Boxing, Chewing, Tug of war, Catching toys, Eating

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

Boxanes 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 Doubull-Mastiff, it's at least 7 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 Boxane, it's at least 11 miles / week. Just remember to build distance and stamina gradually over time.

In general most Doubull-Mastiffs 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 Boxanes 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 Doubull-Mastiff has low grooming needs and is easy to maintain.

The Boxane is a low-maintenance breed that doesn't require much grooming.

Slicker Brush
Comb
Nail Clipper

Pin Brush
Comb
Nail Clipper

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

Boxanes are average in obedience intelligence but have a high IQ and may cause trouble if left unsupervised.

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

This breed is sensitive to its environment and best suited for patient and understanding families with a consistent routine.

Doubull-Mastiffs are good apartment dogs as long as they get enough exercise and stimulation outside of the apartment.

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

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

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

Doubull-Mastiffs are less friendly towards other dogs, but can improve with socialization.

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

Doubull-Mastiffs are not known for being a highly playful breed.

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