Loving
Protective
Alert
Courageous
Intelligent
Friendly
Affectionate
Loyal
Social
Sweet
Aggressive
Cheerful

Playful
Energetic
Intelligent
Friendly
Outgoing
Responsive
Affectionate
Lively
Gentle
Clever

United States

United States

Mastiff and Bulldog

Miniature Pinscher and Shetland Sheepdog

ACHC = American Canine Hybrid Club
DRA = Dog Registry of America, Inc.
IDCR = International Designer Canine Registry®

DRA = Dog Registry of America, Inc.

Unknown

2000's

Hazel
Brown

Brown
Amber

Black
Brown

Black
Brown

Black
Brown
Cream
Fawn
White
Pied

Brown
Black
Red
White

A Masti-Bull 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 Sheltie Pin 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.

The Masti-Bull 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.

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

Cataracts
Canine Hip Dysplasia
Hypothyroidism
Progressive Retinal Atrophy (PRA)
Gastric Dilation Volvulus (GDV) or Bloat

Deafness
Dermatomyositis
Von Willebrand's Disease
Patent Ductus Arteriosis (PDA)
Collie Eye Anomaly (CEA)

Demodectic Mange
Seizures

Hip Dysplasia
Legg-Calve-Perthes Disease
Microphthalmia
Cryptorchidism
Mitral Valve Dysplasia
Eye Conditions

Hip And Eyes

Dna For Pra
Blood Analysis
Full Physical Examination
Hearing Tests
Eye and Ear Examination
DNA for VWD

Masti-Bulls are known for their relaxed and calm nature and enjoy long periods of sleep.

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

Running

Fetch, Hiking, Running, Hide & Seek, Chase, Tug-of-war, Walks

Masti-Bulls 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.

Sheltie Pins 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.

There's really no limit to how far you walk your dog as long as they're comfortable. For Masti-Bull, it's at least 8 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 Sheltie Pin, it's at least 10 miles / week. Just remember to build distance and stamina gradually over time.

In general most Masti-Bulls 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 Sheltie Pins 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.

Pin Brush
Nail Clipper

Slicker Brush
Nail Clipper

For an average 125-150 pound (57 - 68 kg) Masti-Bull 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 15-25 pound (7 - 11 kg) Sheltie Pin feed 1 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 Masti-Bull is somewhere $3.80 - $4.20 per day.

The average cost of a Sheltie Pin is somewhere $1.10 - $1.40 per day.

The average per month expenses of a Masti-Bull 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.

The average per month expenses of a Sheltie Pin is between $35 - $42. This makes an average of $420 - $504 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.

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

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

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

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

Sheltie Pins are good with kids if socialized and trained from a young age.

Masti-Bulls are very friendly with cats and make great companions for them.

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

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

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

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

Sheltie Pins are quick to announce strangers and can be standoffish or suspicious.

Masti-Bulls are not known for being a highly playful breed.

Sheltie Pins are a playful breed that needs daily playtime to be happy.