Playful
Energetic
Protective
Alert
Courageous
Intelligent
Confident
Friendly
Affectionate
Loyal
Fearless
Cheerful
Brave
Bright

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

Europe

United States

Mastiff, Boxer

Bullmastiff, Mastiff

Brown

Brown

Black

Black

White
Brown
Black
Brindle

Fawn
Brindle

A Boxmas 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.

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.

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

Doubull-Mastiffs are known for their adaptability and can adjust well to different environments and lifestyle changes.

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

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.

Hip Dysplasia

Entropion
Elbow Dysplasia
Retinal Dysplasia
Hip Dysplasia
Bloat
Ataxia

Usually Very Healthy

Ectropion
Progressive Retinal Atrophy
Cataracts
Retinal Dysplasia

X-Rays
Physical Examination
Serum Chemistry
Complete Blood Count

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

Boxmas has above average social needs and thrives with interaction with humans and other dogs.

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

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

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

Dog Parks, Tug-of-war, Walk, Go to Beach, Restauraunts, Fetch, Cuddle, Beach, Runs, Bike rides, Walks, Wres, Hiking, Hide & Seek, Tag, Play keep away, Car rides, Napping, Playing catch, Tug of war, Belly rubs, Catch treats, Tricks, Driving, Wrestling, Walking, Snuggles, Long walks, Chilling out

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

Boxmass 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.

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.

There's really no limit to how far you walk your dog as long as they're comfortable. For Boxmas, 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 Doubull-Mastiff, it's at least 7 miles / week. Just remember to build distance and stamina gradually over time.

In general most Boxmass 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.

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.

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

Doubull-Mastiff 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

Comb
Deshedder
Nail Clipper

Slicker Brush
Comb
Nail Clipper

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

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

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

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

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

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

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

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