Playful
Agile
Intelligent
Friendly
Affectionate
Lively
Gentle
Aggressive
Companionable
Athletic
Mischievous

Affectionate
Cheerful
Intelligent
Protective
Alert
Courageous
Loyal

Bostalians are low shedding dogs, requiring minimal coat care.

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

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

Choose a Mastiff if you want a top-notch watchdog. This breed takes guarding seriously, and may not require much training, though obedience or guard dog training can improve their skills.

Italian Greyhound, Boston Terriers

Molosser-type Dogs

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

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

Unknown

1800s

A Bostalian 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.

A Mastiff can have a litter of 10-12 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 Bostalian breed is generally healthy, occasional vet check-ups are still necessary to address any health concerns.

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

Patellar Luxation
Legg-Calve-Perthes Disease

Gastric Torsion
Hip Dysplasia

Cataracts

Entropion
Ectropion
Elbow Dysplasia
Progressive Retinal Atrophy
Retinal Dysplasia
Hypothyroidism

Eye
Hip
Knee
X-Rays
Physical Examination

Eye
Hip
Elbow
Thyroid Tests
X-Rays
Eye Examination

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

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

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

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

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

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

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

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

Chuck it, Sing/howl, Nap, Cuddle, Go on Vacation, Walk, Tug-of-war, Chilling out, Dressing up, Running

Snuggling, Sleeping, Eating, Eating Snacks, Walk, Catch treats, Nap, Walking, Tug-of-war, People petts, Chase, Fetch, Running

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

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

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

Mastiffs have average emotions and adapt well to different situations.

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

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

Bostalians have an average level of friendliness towards children.

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

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

Mastiffs are very friendly with cats and make great companions for them.

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

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

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

Mastiffs are averagely friendly around strangers but benefit from early socialisation.

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

Mastiffs are not known for being a highly playful breed.