Playful
Stubborn
Intelligent
Friendly
Responsive
Affectionate
Lively
Gentle
Aggressive
Good-natured
Opinionated

Affectionate
Cheerful
Intelligent
Protective
Alert
Courageous
Loyal

United States

England

Shetland Sheepdog and Pekingese

Molosser-type Dogs

2000's

1800s

Blue
Brown

Brown

Black

Black

Black
Gray
Brown
White
Blue
Sable
Red

Cream
Fawn
Brindle

Shetineses have longer coats compared to most dogs.

Mastiffs have short coats.

A Shetinese 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.

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.

Patellar Luxation
Deafness
Dermatomyositis
Von Willebrand's Disease
Collie Eye Anomaly (CEA)
Patent Ductus Arteriosus (PDA)
Ulcerative Dermatosis

Gastric Torsion
Hip Dysplasia

Cataracts
Mono/Bilateral Cryptorchidism
Hydrocephalus
Eyelid Defects
Color Dilution Alopecia
Brachycephalic Syndrome
Progressive Retinal Atrophy (PRA)
Keratoconjunctivitis Sicca (Dry Eye)
Mitral Valve Dysplasia

Entropion
Ectropion
Elbow Dysplasia
Progressive Retinal Atrophy
Retinal Dysplasia
Hypothyroidism

Brain Auditory Evoked Response (BAER)
Internal Imaging (x-ray, CT scan, MRI, etc.)
Blood And Urine Analysis
Ear Tests and Myringotomy Tests
Blood Sugar and Thyroid Tests
Yearly Physical Examination
Full Chemistry Panel Tests and Blood Count
Various Blood Testing Modalities
Eye Examinations (both internal as well as external)
X-rays of various parts of the skeletal system
Echocardiography (ultrasound)

Eye
Hip
Elbow
Thyroid Tests
X-Rays
Eye Examination

Shetinese 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.

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

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

Shetineses 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.

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 Shetinese, it's at least 10 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 Mastiff, it's at least 15 miles / week. Just remember to build distance and stamina gradually over time.

In general most Shetineses usually need at least 120 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 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.

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

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

Pin Brush
Dematter
Deshedder
Nail Clipper

Pin Brush
Nail Clipper

For an average 11-24 pound (5 - 11 kg) Shetinese feed 2 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 170-230 pound (77 - 104 kg) Mastiff feed 8.5 cups daily. But, keep in mind, the amount you feed is going to be dependent on the quality of the food you are feeding.

The average cost of a Shetinese is somewhere $1.70 - $2.00 per day.

The average cost of a Mastiff is somewhere $8.40 - $9.10 per day.

The average per month expenses of a Shetinese 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 a Mastiff is between $252 - $273. This makes an average of $3024 - $3276 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 and requires gentle handling and a calm home environment.

Mastiffs have average emotions and adapt well to different situations.

The Shetinese 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.

Shetineses have an average level of friendliness towards children.

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

Shetineses 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.

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

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