Saint Bermastiff

150-200 lbs
22-24"
Unknown
Mastiff
Saint Bernard
Saint Mastiff

A large size dog, the Saint Bermastiff is a cross between  the lovable Saint Bernard and the majestic Mastiff and is also called the Saint Mastiff. A dog of the hybrid will be easygoing and affectionate towards his humans, with a desire to please them. You may find the Saint Bermastiff to be curious and at times lazy, enjoying a chance to rest and relax. This hybrid is typically intelligent and will pick up commands with ease. The Saint Bermastiff is usually good with kids and will enjoy playing with and loving on them. Daily exercise will be important for your Saint Bermastiff in order for him to maintain his physical and emotional health. 

purpose Purpose
Companion
history Date of Origin
Unknown
ancestry Ancestry
Saint Bernard and Mastiff

Saint Bermastiff Health

Average Size
Male Saint Bermastiff size stats
Height: 27-30 inches Weight: 150-200 lbs
Female Saint Bermastiff size stats
Height: 22-24 inches Weight: 150-200 lbs
Major Concerns
  • Distichiasis
  • Gastric Torsion
  • Elbow Dysplasia
  • Hip Dysplasia
  • Heart Conditions
  • Wobbler's Syndrome
Minor Concerns
  • Entropion
  • Ectropion
  • Progressive Retinal Atrophy
  • Pyotraumatic Dermatitis
  • Diabetes
  • Hypothyroidism
Occasional Diagnoses
  • None Known
Occasional Tests
  • Eye
  • Hip
  • Elbow
  • Blood
  • Blood and Urine Tests
  • Complete Physical Examination
  • Heart Analysis

Saint Bermastiff Breed History

The Saint Bermastiff is a relatively new hybrid, though the two breeds that make the hybrid have long histories. It is believed that the Saint Bernard resulted from crossing dogs that were native to the Alps with Mastiff dogs that were brought by the Roman army during the reign of Emperor Augustus. Establishing the breed was St. Bernard de Menthon and some monks; the dogs were then used by a Switzerland Hospice to help those who were coming through the Alpine pass between the countries of Switzerland and Italy. The breed became a popular choice for rescue work in the 17th Century because they had the ability to smell a person who was buried under a lot of snow in an avalanche. Due to their ability to hear low frequency sounds, the dogs have been found to predict storms and avalanches. The Mastiff is a descendant of the Molosser family and it is believed that he was brought to the British Isles on Phoenician trading vessels sometime between 2000 and 1500 B.C. These dogs were isolated on an island and bred to protect the tribes that lived on the Isles over the course of hundreds of years. During the Roman invasion in 55 BC, Mastiffs participated in the resistance against Rome. Julius Caesar was impressed with the size and courage of the breed and he brought them to Rome to battle lions and gladiators. Over the course of the centuries, the Mastiff continued as a protector and guardian, though also participated in bull and bear baiting and pit fighting. The modern Mastiff is a descendant of these dogs as well as the Lyme Hall Mastiffs. The foundation of the Lime Hall Mastiffs and future English Mastiffs was the dog of Sir Peers Legh, who was fatally wounded in a battle on October 23, 1415 in northern France. His Mastiff defended him for hours during the battle and returned home with a litter of puppies. The Mastiff ultimately was selectively bred to minimize the qualities that caused concern, creating a large docile dog that earned recognition by the American Kennel Club in 1885.

Saint Bermastiff Breed Appearance

The Saint Bermastiff will inherit traits from both of his parent breeds; as with all mixed breeds, you can anticipate that he may inherit more physical characteristics from one or the other parent breeds, or a relatively equal combination of traits from each breed. Typically, the Saint Bermastiff will be large with a short to medium length coat that is soft and fluffy and often, there is feathering on the legs. The head of the Saint Bermastiff will be wide and include a square face, large ears and a short muzzle. His lips and nose will be black. The tail of the hybrid will frequently be thick and wide close to the body, tapering throughout the length. The body of the Saint Bermastiff will appear short and thick with a broad, deep chest. His eyes are dark and round and have an expression of kindness and understanding.

Eye Color Possibilities
brown Saint Bermastiff eyes
Brown
Nose Color Possibilities
black Saint Bermastiff nose
Black
Coat Color Possibilities
brindle Saint Bermastiff coat
Brindle
fawn Saint Bermastiff coat
Fawn
Coat Length
coat
Short Medium Long
Coat Density
coat density
pin
Sparse Normal Dense
Coat Texture
coat texture
Saint Bermastiff straight coat texture
Straight Wiry Wavy Curly Corded

Saint Bermastiff Breed Maintenance

Maintenance of your Saint Bermastiff will depend upon the coat that he inherits. Should he inherit the smooth or rough coat of the Saint Bernard, grooming will be relatively easy. Brushing his coat with a firm bristle brush on a weekly basis will help with shedding and he should be bathed as needed with a mild soap developed for dogs. If the hybrid inherits the short-haired coat of the Mastiff, he will require weekly brushing and the removal of dead, loose hair, particularly during his two shedding seasons. The hybrid may inherit the increased oil produced by the Mastiff which can lead to an odor and require regular bathing; though you will want to be careful to be sure that you don’t strip away the necessary oils. Regular brushing will help keep the oils evenly distributed. Regular ear cleaning is helpful to avoid infection and as with all dogs, his teeth should be brushed every one to two weeks to ensure his long term dental health. As the hybrid can be prone to bloat, it is best to feed him two to three times per day as opposed to giving him one large meal.

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Brushes for Saint Bermastiff
Pin Brush
Pin Brush
Nail Clipper
Nail Clipper
Brushing Frequency
fur daily fur weekly fur monthly
Saint Bermastiff requires weekly brushing
Daily Weekly Monthly

Saint Bermastiff Temperament

The Saint Bermastiff will inherit his behavioral traits from his parent breeds, the Saint Bernard and the Mastiff. The hybrid will be easygoing and loving, with a desire to please his humans. The Saint Bermastiff should not bark much and will have times where he prefers to be lazy. Both parent breeds are loyal to their humans and this can be expected in the hybrid as well. The Saint Bernard and the Mastiff are gentle dogs despite their large size and both are protective toward their humans; this will likely be the case in their offspring. As both breeds display patience and are good with children, the hybrid should be as well. It is recommended that because of their size, interactions with smaller children be supervised; neither parent breed is aggressive, though as a result of their size they could inadvertently harm someone small. While the hybrid will be loving with his family he will be leery of strangers and will likely require socialization from a young age in order to interact well with other animals.

Saint Bermastiff Activity Requirements

The activity requirements of the Saint Bermastiff will vary by the particular dog and the traits that he inherits from his parents. The Saint Bermastiff is often active, requiring regular exercise. A dog of the hybrid is able to live in an apartment as long as he is taken for short walks on a daily basis or has access to a small yard where he can be active. The Saint Bermastiff will do well in cold temperatures, though will likely struggle in particularly warm weather. When it is hot outside, it is important that you offer your Saint Bermastiff plenty of water and ensure that he has access to shade.

Activity Level
low activity medium activity high activity
Low Medium High
Rec. Walk Mileage Per Week
12 miles
walk mileage
Minutes of Activity Per Day
50 minutes
activity minutes

Saint Bermastiff Food Consumption

Cups Per Day
4.5 cups
cup per day cost cup per day cost cup per day cost cup per day cost
Daily Cost
$3.00 - $3.50
food bowls daily cost
Monthly Cost
$90.00 - $105.00
food bag monthly cost

Saint Bermastiff Height & Weight

6 Months
Male Saint Bermastiff size stats at six months
Height: 14.0 inches Weight: 87.5 lbs
Female Saint Bermastiff size stats at six months
Height: 11.5 inches Weight: 87.5 lbs
12 Months
Male Saint Bermastiff size stats at 12 months
Height: 27.5 inches Weight: 165.0 lbs
Female Saint Bermastiff size stats at 12 months
Height: 22.0 inches Weight: 165.0 lbs
18 Months
Male Saint Bermastiff size stats at 18 months
Height: 28.5 inches Weight: 175.0 lbs
Female Saint Bermastiff size stats at 18 months
Height: 23.0 inches Weight: 175.0 lbs

Saint Bermastiff Owner Experiences

Bishop
16 Months
3 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Walks
Tag
Tug of war
Fetch
stalking game
Love him to death, very easy going but can be a bit stubborn sometimes. Obsessed with birds, squirrels and rabbits and will sometimes disobey when he locks in on one. Does okay at the vet but not really receptive to other dogs. A little cautious of strangers until he gets to know them. Some people he just will not like and its usually the ones I don't like. He likes his job watching the house and yard but demands treats from doing his job. Much less destructive as he has gotten older and stays to his toys. You have to set boundaries with any furniture you don't want him to get on early because he has human like tendencies. I feed him Purina pro plan for large breeds mixed in with a little Boston butt and raw egg at times. I give him beef bones once in a while but always have a supply of milk bones on hand and he loves them. No medical issues to date but and he has regular checkups and wait checks. You must have a hep vac due to shedding, but he is easily groomed. He claims his stoop which is usually the first set of stairs leading up. He positions himself while resting so he can see every entrance into the house which I', thinking to react to ill intent. By the way he is 187lbs, sleeps on his back and has no worries because he is well taken care of. Great teeth probably due to the regular milk bones. I was worried about ear infections, so I give him a regimen of ear cleanser weekly. I bathe him now with the water hose because he doesn't like the tub and the groomers charge by weight and he loves the water.
2 weeks ago
Trubel
7 Years
2 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Tug-of-war
popping soccer balls
Walks in the neighborhood
Trubel was small for her breed (140lbs) but was the best pup I have ever had. She definitely had her favorite person (Mom), but everyone was her next best friend. She was fantastic with our other animals and it was not uncommon to see our cats cuddled up with her at naptime. She always thought she was a lap dog and would take any opportunity to be close with you. There were some minor skin issues that we dealt with, but at 7 she was still very healthy. we recently lost her to an accident, but for anyone looking at this breed, they are intelligent, loving, and fantastic companions. Will get another some day soon.
1 year, 3 months ago
Juniper
10 Months
3 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
learning tricks
Walks to the park
Watching tv
She is the perfect dog for my family and I. She is just like us. She loves attention, but likes to be on her own once in a while. She's not energetic, which for us is a plus.
2 years ago
Addae
2 Months
1 People
House
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Toy
It's a dog verry fun and so lovely!
2 years, 5 months ago
Winnie
5 Months
2 People
Apartment
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Amazing dog! I’m in love! She calm and sweet and loves dogs and ppl. Also so smart! Listens so well I am amazed.
2 years, 7 months ago
Maggie
7 Months
2 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Play
Walk
Swim
Chase
Maggie is quite a hand full and very energetic. She plays a lot with our 2 other dogs aged 8 and 9, they are also Mastiffs and are a perfect fit for her. She is also very playful and loves people but she is also a great guard dog. 10/10
2 years, 8 months ago
Jonesy
3 Months
3 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Walks
catch
Chase
We are new to the breed ourselves, we have a friend with two. So far we love him and he fits great with our chickens and pit bull (age 8.5 years) and our granddaughters (2 & 5) training has been a challenge as his attention span is pure puppy.
2 years, 8 months ago
Octavia
3 Months
2 People
Studio
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
She has definitely brought a lot of love and laughter in to the house
2 years, 9 months ago
Tonka
6 Months
2 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Fetch
Eating Snacks
Toy
Nap
Fast growing he is averaging about 6lbs a week. A good balance of playing and relaxing. Loving and playful thinks he is 10lbs instead of 80lbs.
6 years, 1 month ago
CHARMA
10 Years
2 People
Condo
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
CHARMA JUST PASSED AWAY. SHE WAS A WONDERFUL PART OF OUR FAMILY SHE WAS VERY AFFECTIONATE AND LOYAL SHE WAS ALSO FIERCELY PROTECTIVE OF OUR FAMILY. SHE WAS GREAT WITH OUR GRANDSON AS HE GOT OLDER. WAS HESITANT ABOUT HIM AT FIRST. DID NOT LIKE STRANGERS ESPECIALLY CERTAIN PEOPLE IT TOOK AWHILE FOR HER TO ACCEPT A NEW FRIEND IN OUR HOME BUT ONCE SHE DID IT WAS FOREVER. SHE WAS THE MOST LOVING ANIMAL I HAVE EVER HAD. SHE HAD TO SLEEP AND BE AROUND US ALL OF THE TIME. SHE WAS HEALTHY UNTIL AROUND 8 YEARS HAD SURGERY FOR AN INFECTED UTERUS DID GREAT UNTIL A FEW WEEKS AGO SHE DIDNT EAT MUCH ANYMORE AND WAS HAVING TROUBLE GETTING ON COUCH (HER FAVORITE HANG OUT) AFTER A VET VISIT DETERMINED ARTHRITIS THEN A FEW DAYS LATER SHE STARTED HAVING SEIZURES THEY INCREASED IN FREQUENCY OVER A FEW DAYS EVEN WITH MEDICATIONS. SHE COULD NO LONGER WALK OR EVEN RAISE HER HEAD ANY LONGER. WE THEN MADE THE HARD DECISION TO LET HER REST AFTER ALL MEDICATIONS HAD FAILED. WE MISS HER SO MUCH IF YOU WANT A WONDERFUL ADDITION TO YOUR FAMILY SAINT BERMASTIFF WOULD FIT THE BILL.
6 years ago
BRUNO
3 Months
3 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Walk
Play
Obedience classes
This is a beautiful dog and we know he is going to be an exceptional companion for us.
6 years ago
Abel
3 Months
3 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Playing tug of war
Cuddling
training
Running
Sleeping
I've fallen in love with my Bermastiff. I strongly believe that we are two tied souls.
5 years, 9 months ago
Linda
11 Months
3 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
treats
Playing
Walk
Nap
She is very hyper and weighs in around 80 pounds. She is very strong for her size and quite muscular. She has mild hip dysplasia that is common in the breed and she also has mild allergies. I feed her Iams as it is the only food that she will eat and I sometimes add raw food to it as well. She gets plenty of treats (especially calming treats and allergy treats). She used to destroy a lot of things (shoes, furniture, toys, etc.) but is getting out of the habit slowly. She knows some commands (sit, stay, lay down, and stop doing that). She is extremely hyper and gets 2 hours or more of playtime daily plus at least 1 long walk daily. If she gets in trouble sometimes she will "pout" and this makes me forgive her even though she has chewed up plenty of my shoes and comforter sets.
5 years, 6 months ago
Enzo
6 Months
4 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Enzo is a big baby! He is a sweet, loving big guy. He has grown quickly and weighs 70lbs at 6 months old. We have both of his parents. He is the perfect mix of both of them. He looks more like his dad the English mastiff and has the personality of his mom the Saint Bernard but the intelligence of the mastiff lol. He will eat like there is no tomorrow if you let him. Perfect with my young children.
5 years, 3 months ago
Sioux
5 Months
2 People
House
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
We love to take walks.
After saying "goodbye" to our 12 1/2 year old Mastiff, Teton it didn't take long before we started looking for a replacement and met the Bermastiff breed and feel in love. Sioux is sweet and mischievous. He keeps us on our ti but has brought a lot of laughter into our home. Since we are considered elderly in some circles, he keeps us active and on the move. He still has a lot of.puppy ways which he will grow out of in time. He is definitely going .be a great.companion.
5 years, 2 months ago
Charlie
7 Years
5 People
House
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
training
Walk
Running
Playing with toys
We got charlie as a surprise for our kids and they immediately fell in love with her. With a saint Bernard head and a mastiff body, there's nothing you can't love about her. Although, she doesn't like little kids, only her owners and family. She absolutely loves walks and never wants to go inside the house. She's a great cuddler and we definitely recommend saint bermastiffs
5 years, 2 months ago
Mila
2 Years
5 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Mila is 2 years old and is a big baby. She believes she is a lap dog. She must keep me in her sight at all times or she gets upset but will sit with my son. She loves little kids but her bark will scare them at times. She loves to give us hugs and kisses, she wants to cuddle on the couch with me. I can't imagine my life without her.
5 years, 1 month ago
Ruby Dusty Barton
15 Weeks
3 People
House
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Regular walks on our 6 acher property, refular pl
Very relaxed,loves outside. Extremely good on car rides.
4 years, 10 months ago
Lila
3 Years
9+ People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Playing
Sleeping
Walks
Laying in the sun
We got 2 back in late 2015 but last December our other one named Milly(they’re sisters from the same litter) died of extremely powerful cancer at the age of 3. They are very,nice,calm,extremely lovable dogs that always want to spend time with you. Side note: I think we took them from their mom too early because they both always nurse on blankets and pillows.
4 years, 10 months ago
Bentley
12 Months
4 People
House
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Play keep away
Walk
Tricks
he is very large and we are working on him not reacting to other dogs or pulling on the leash
4 years, 7 months ago
Theodore
10 Months
6 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Fetch
running,
Sleeping
swimming
He is 10 months and looks like he will not grow anymore. He likes to jump on the bed to cuddle and he likes butt to butt contact (the weirdo). He loves his ball and he likes to wrestle.
4 years, 7 months ago
Hoss
2 Years
4 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Very good..he copied my 13 year old black female lab. He only got upset if we all left at once..We went thru 7 couches... haha! I also have a female Saint Bermastiff 2 months older name Stella.
4 years, 6 months ago
ZOEY
3 Months
2 People
House
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Loving, soft and gentle!
4 years, 3 months ago
Rgeur
5 Days
2 People
House
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
cuddle
Walks
Ice cream
Tv
They are most definitely dominant to their territory. Very Loyall. Stubborn and bullheaded at times but still easily trainable
4 years, 2 months ago
Luna
2 Years
2 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Run
Road trip
Learn a new trick
Play
Speak
Shake
Laying in the sun
Our dog is very energetic.knows 4 tricks so far always wants someone to pet her.loves playing outside runs plays with sticks.she is very lovable does not like us to be higher than her(our bed sets up high) likes us to be the same level as her
4 years, 1 month ago
Olav
16 Months
3 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
I am the proud owner of both mom and dad. Bentley is an English Mastiff AKC Jenna is a St. Bernard. Four puppies and Olav could be held in both my hands.Huge. At 16 months he is already 207 lbs and taller than both mom and dad.
3 years, 8 months ago
Apollo
5 Years
3 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Fetch and walking
Great so far although his eyesight maybe diminishing.
3 years, 8 months ago
Bishop
10 Years
3 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
I love him so much he is very protective of me.
3 years, 4 months ago
Kona
2 Years
6 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Kona is 170lb male Saint Bernard-French Mastiff mix. He is tri-colored, super mellow, and friendly with people of all ages and animals of all sizes. A complete mix of both parents, he is the perfect nanny dog and protects the yard from bears.
3 years, 2 months ago
Maggie Mae
3 Years
2 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Cuddling, playing chase, walking, watching TV tog
Maggie was an amazing, affectionate, devoted girl who loves both her mom and dad equally. She was always over the moon excited to see us when got home. She was gentle and loving, and wanted to befriend everyone she met: she loved our other smaller dogs, was the cat’s best friend and even tried to befriend a mouse. She loved playing chase and sniffing everything outside with her oversized nose. She only wanted to have both her people together, and she grew very sad if we were not together. Sadly, she suddenly collapsed and died from a congenital heart condition just a few days ago; the bet thought it was cardiomyopathy, which these large fogs are prone too. But we will never regret a moment of life that Maggie brought to us because her happiness filled the entire house... If you want love an pure joy in your life, get a St. Bermastiff; she will steal your heart!
3 years ago
Bullzeye
11 Weeks
5 People
House & Yard
Health
Grooming
Friendliness
Energy
Trainability
Pastimes
Biggest personality I’ve ever seen
2 years, 10 months ago
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Sketch of smiling australian shepherd