While no dogs are truly 100% hypoallergenic, Brussels Griffons are about as close as it gets, making them an ideal pet if you are an allergy sufferer.

Unfortunately, the Muscle Mastiff is not hypoallergenic, making it not a good choice for a dog lover who suffers from pet allergies.

Alert
Inquisitive
Sensitive
Companionable
Selfish
Watchful

Protective
Alert
Courageous
Intelligent
Affectionate
Loyal
Devoted
Outright
Tempered
Companionable
Cheerful
Vigilant

Brussels Griffons shed very little hair, making them a great choice for those who dislike excess hair in the house.

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

Brussels Griffons are decent watchdogs - they'll alert their owner if something seems amiss.

Muscle Mastiffs make excellent watchdogs - they're vocal and protective of their territory.

griffons d’ecurie, affenpinscher, pug, english toy spaniel

Mastiff, Dogue de Bordeaux

American Canine Registry
American Kennel Club
America's Pet Registry
Canadian Kennel Club
Dog Registry of America Inc.
Federation Cynologique Internationale
Kennel Club of Great Britain
North American Purebred Registry, Inc.
American Canine Association, Inc.
Australian National Kennel Council
Continental Kennel Club
National Kennel Club
New Zealand Kennel Club
United Kennel Club

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

1800s

Unknown

Brown

Hazel
Brown

Black

Black
Isabella

Black
Brown
Fawn
Red
Cream

Black
Brown
Red
Silver

Wiry

Straight

A Brussels Griffon can have a litter of 13-15 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 Muscle Mastiff can have a litter of 4-6 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 Brussels Griffon breed is generally healthy, occasional vet check-ups are still necessary to address any health concerns.

The Muscle 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.

Bone And Joint Problems
Hip Dysplasia
Heart Problems

Gastric Torsion
Hip Dysplasia
Heart Disease
Cancer
Brachycephalic Syndrome

Allergies
Difficulty In Breeding
Kidney Problems

Entropion
Ectropion
Elbow Dysplasia
Progressive Retinal Atrophy
Retinal Dysplasia
Bloat
Ichthyosis
Eye conditions

Heart
Hips
Blood And Urine Protein Screens
X-Rays

Eye
Hip
Elbow
Heart
Thyroid Tests
Skin Scraping
Respiratory Tests
Blood Analysis

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

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

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

Muscle Mastiffs need moderate physical activity and are great for families and active individuals.

Brussels Griffons bark moderately when necessary and may also bark due to certain triggers like fear, alarm, boredom, greeting, separation anxiety and compulsive barking.

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

Nap, Toys, Chewing, Playing, Napping, Walking, Sniffing, Shake, Walk

Playing fetch

There's really no limit to how far you walk your dog as long as they're comfortable. For Brussels Griffon, 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 Muscle Mastiff, it's at least 10 miles / week. Just remember to build distance and stamina gradually over time.

In general most Brussels Griffons 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.

In general most Muscle Mastiffs 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.

Brussels Griffons have high grooming needs, requiring regular trims and professional grooming assistance to keep their coat healthy.

The Muscle Mastiff has low grooming needs and is easy to maintain.

Pin Brush
Comb
Deshedder
Nail Clipper

Pin Brush
Slicker Brush
Deshedder
Nail Clipper

For an average 6-12 pound (3 - 5 kg) Brussels Griffon feed 1.5 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 144-190 pound (65 - 86 kg) Muscle Mastiff feed 6 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 Brussels Griffon is somewhere $1.70 - $2.00 per day.

The average cost of a Muscle Mastiff is somewhere $5.60 - $7.00 per day.

The average per month expenses of a Brussels Griffon is between $42 - $56. This makes an average of $504 - $672 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 Muscle Mastiff is between $168 - $210. This makes an average of $2016 - $2520 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.

Brussels Griffon has below average obedience intelligence, but they excel in understanding human emotions.

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

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

Muscle Mastiffs can do well in apartments with enough exercise and time outside, but a small yard would be ideal.

Brussels Griffons are not suitable for children.

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

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

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

Brussels Griffons are averagely friendly around strangers but benefit from early socialisation.

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

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

Muscle Mastiffs are not known for being a highly playful breed.

Brussels Griffons can be difficult to train and require consistent and patient training.

Muscle Mastiffs are usually easy to train but require consistency to fully obey commands.