Playful
Energetic
Protective
Alert
Intelligent
Responsive
Loyal
Devoted
Lively
Tenacious
Trainable
Good-natured

Affectionate
Courageous
Good-natured
Calm
Dignified
Protective

Standard Border Schnollies are low shedding dogs, requiring minimal coat care.

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

United States

United States

Border Collie, Standard Schnauzer

English Mastiff, Anatolian Mastiff

Unknown

1990s

Brown

Brown
Amber

Black

Black

Black
White
Gray
Sable
Red

Fawn
Brown
Brindle

Wiry

Straight

A Standard Border Schnollie can have a litter of 4-8 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.

Standard Border Schnollies are known for their adaptability and can adjust well to different environments and lifestyle changes.

American Mastiffs have average adaptability to changes in lifestyle and living environments compared to other breeds.

Standard Border Schnollies 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.

Hip Dysplasia
Pannus
Hypothyroidism
Osteochondritis Dissecans
Pancreatitis
Progressive Retinal Atrophy (PRA)
Liver Shunts

Joint Dysplasia

Cataracts
Epilepsy
Lens Luxation
Bladder Stones
Multidrug Resistance

Skin Problems
Foreleg Lameness
Eye Problems
Hyperthyroidism

Eye
Hip
Blood
X-Rays
Physical Examination

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

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

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

Standard Border Schnollies are active and require sufficient sleep to stay healthy.

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

Standard Border Schnollies 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.

American Mastiffs are medium-energy dogs and typically enjoy socializing and playing casual or even sustained games of chase with other dogs. They may also have occasional periods of barking or racing around the house.

There's really no limit to how far you walk your dog as long as they're comfortable. For Standard Border Schnollie, it's at least 11 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.

Standard Border Schnollies require significant grooming, including regular trims and professional grooming assistance to maintain their coat. They may also require frequent bathing to keep their coat and skin healthy.

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

Pin Brush
Slicker Brush
Scissors
Nail Clipper

Pin Brush
Slicker Brush
Deshedder
Nail Clipper

For an average 30-50 pound (14 - 23 kg) Standard Border Schnollie feed 3 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 160-200 pound (73 - 91 kg) American Mastiff feed 4 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 Standard Border Schnollie is somewhere $1.70 - $2.00 per day.

The average cost of an American Mastiff is somewhere $3.90 - $4.20 per day.

The average per month expenses of a Standard Border Schnollie is between $48 - $63. This makes an average of $576 - $756 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 an American Mastiff is between $112 - $126. This makes an average of $1344 - $1512 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.

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

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

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

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

Standard Border Schnollies are good with cats, but early training is needed to prevent chasing behavior.

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

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

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

Standard Border Schnollies are very playful, so adopting an older one might be a better option for a more relaxed experience.

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