King Shepherd has high obesity risk, needs regular exercise and food control to maintain healthy weight.

American Mastiff has average risk of obesity, needs daily walks and quality diet to maintain healthy weight.

Courageous
Intelligent
Protective
Gentle
Loving
Affectionate
Loyal

Affectionate
Courageous
Good-natured
Calm
Dignified
Protective

Choose a King Shepherd 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.

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

United States

United States

German Shepherd, Shiloh Shepherd, Malamute, Pyrenees

English Mastiff, Anatolian Mastiff

Herding

Working

Brown

Brown
Amber

Black

Black

Fawn
Red
Black
Brown
Sable

Fawn
Brown
Brindle

A King Shepherd can have a litter of 10-13 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.

An American 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.

King Shepherds are susceptible to health issues like all breeds, so it's important to monitor their health and seek veterinary care when needed.

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

Canine Hip Dysplasia
Bloat
Gastric Dilation Volvulus (GDV) or Bloat

Joint Dysplasia

Hypothyroidism
Degenerative Myelopathy
Joint Dysplasia

Skin Problems
Foreleg Lameness
Eye Problems
Hyperthyroidism

Eye Examinations
Full Physical Examination
Blood Tests and Analysis
X-rays of various parts of the skeletal system
Allergy Testing

Eye Examinations
Serum Chemistry
Regular Full Physical Examination By Veterinarian
Full Blood Work
Blood Chemistry
Diagnostic Imaging
Skin Scrapings and Biopsies

King Shepherds' high energy levels make them unsuitable for a low-key dog, choose accordingly.

American Mastiffs are a good choice for a low-key lifestyle due to their low energy levels.

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

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

King Shepherds require significant physical activity and suit those with an active lifestyle.

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

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

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

King Shepherd is an average drooler, monitor for excessive drooling which may indicate health issues.

American Mastiff excessively drools, consider a different breed if not appealing.

King Shepherd dogs are highly protective and make excellent guard dogs due to their strong instinct to defend their territory and owners, and their high level of vigilance.

American Mastiff dogs have a strong protective nature and territorial instinct. They are highly vigilant and will fiercely defend their home and family.

Fetch, Eating Snacks, Walk, Go to Park, Walking, Cuddling, Car rides, Go hiking, Cuddles, Dog beach, Dog Parks, Hiking

Fetch, Play

There's really no limit to how far you walk your dog as long as they're comfortable. For King Shepherd, it's at least 14 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 American Mastiff, it's at least 10 miles / week. Just remember to build distance and stamina gradually over time.

The King Shepherd has low grooming needs and is easy to maintain.

The American Mastiff requires an average amount of grooming compared to other breeds.

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

American 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

Pin Brush
Comb
Deshedder
Nail Clipper

Pin Brush
Slicker Brush
Deshedder
Nail Clipper

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

American Mastiff is a very intelligent and trainable breed.

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

American Mastiffs have average emotions and adapt well to different situations.

The King Shepherd is not suitable for apartments and requires a large yard to thrive. Pent-up energy in small spaces can lead to destructive behavior.

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

King Shepherds are somewhat cat friendly and can be trained to get along with cats.

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

King Shepherds are less friendly towards other dogs, but can improve with socialization.

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

King Shepherds are quick to announce strangers and can be standoffish or suspicious.

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

King Shepherds can be difficult to train and require consistent and patient training.

American Mastiffs are popular for their ease of training and quick learning ability.