giant breed
Saint Bernard
The dog of the Alpine hospice, kept by monks from the 1600s to find travelers lost in snow - though the brandy barrel is a Victorian painter's invention rather than history. Today's Saint Bernard is a calm, slow-moving, enormously tolerant family giant of 120 to 180 pounds. The costs are physical and constant: drool on every surface, hair on the rest, real danger in hot weather, and eight to ten years if all goes well.
Pup Height
26-30 in
Pup Weight
120-180 lb
The standard sets a minimum height - 27.5 in for males, 25.5 in for females - and no weight; typical males are 28-30 in and 140-180 lb, females 26-28 in and 120-140 lb. Two coats in one breed: the smooth (shorthaired) and the rough (longhaired), with hair of medium length, plain to slightly wavy. White with red or red with white, the red in its various shades, or brindle patches with white markings. Source: AKC breed standard.
Pup Lifespan
8-10 years
Your pup, at a glance
What’s Life With This Pup Really Like?
Very high. Saint Bernards want to be near their people and will lean their full weight against a leg or settle across a lap-sized part of the couch.
Excellent. Patient, gentle and tolerant with children, with the standing caveat that a giant dog can knock over a toddler by accident.
Very good. Usually easy with other dogs and with cats raised alongside them.
Low. A deep bark when something warrants it, and quiet otherwise.
Low. A steady walk and some play, then long hours flat on the coolest floor in the house.
Heavy. Both coats shed year-round and blow out twice a year.
Good-natured and gentle once grown. Adolescents are clumsy and bouncy, and adults play in short bursts.
Very high. Heavy flews and a steady supply of drool, flung wide after a drink or a head shake.
Moderate. Willing and sensitive, but slow to mature and stubborn when they would rather not move.
Moderate. The size and deep bark deter people; the temperament behind them is welcoming rather than protective.
Moderate. Weekly brushing for a smooth coat, several sessions for a rough one, daily raking in the blowouts and daily drool wiping.
Low. The size, drool and poor heat tolerance rule out small homes and hot climates without air conditioning.
Lifestyle fit
Could This Be Your Best Breed?
A Saint Bernard needs a house with a fenced yard, air conditioning, floors that can take drool, and someone who teaches leash manners before the puppy passes 100 pounds. Keeping one runs $3,000 to $5,000 a year. If eight to ten years feels too short a return on all of that, choose differently - this is the part nobody talks themselves out of later.
Living Space
A house with a fenced yard, air conditioning and floors that can take drool. Saint Bernards are quiet and slow-moving indoors, but a dog this heavy, this wet around the mouth and this poorly suited to heat makes an apartment or a hot home a hard place to live.
Pup Experience
Fine for a committed first-time owner who trains early and consistently. The temperament is gentle and willing; the difficulty is that leash manners and polite greetings have to be solid before the puppy passes 100 pounds, and Saint Bernards can be stubborn when they would rather lie down.
Daily Pup Time
Thirty to sixty minutes of gentle exercise a day in the cool hours, plus brushing once or several times a week depending on the coat, and a towel within reach all day.
Allergies & Coat
The Saint Bernard scores 8/10 for shedding and 9/10 for drooling. No dog is truly hypoallergenic. The allergens come from dander and saliva, and a dog that sheds and drools this much will leave plenty of both behind - especially on your furniture, floors, and clothes.
Quirks & challenges
The Not-So-Easy Stuff
Serious Drool
Loose lips and heavy flews that sling drool after eating, drinking, excitement and in the heat. Towels live in every room.
Heat Intolerance
A giant, heavy body that overheats quickly, in either coat. Summer walks belong at dawn and dusk, with air conditioning at home.
Giant Size, Fast
A puppy that passes 100 pounds well before adulthood. Leash manners and no-jumping have to come early.
Slow to Mature
Physically and mentally a puppy until around two or three. Joints need protecting and patience runs long.
Heavy Shedding
Both coats shed year-round and blow out in spring and fall. The rough coat also mats and holds dirt.
Short Lifespan
Most live eight to ten years. Bone cancer, heart disease and bloat take many before their time.
The good, the bad & the hairy
Health, Care & Costs
Understanding the health risks and ongoing costs of a Saint Bernard helps you plan for a happy, healthy life together.
8-10 years
$90-$160
per groom (bath, blow-out, de-shed, nails, ears), every 6-8 weeks for a rough coat, less often for a smooth one, or done at home ($0-$1,000/year)
$3,000-$5,000/year
all-in (food, routine vet, grooming, insurance, incidentals)
Health Risks
Conditions this breed is prone to.
Loose or malformed joints that wear into arthritis, sometimes needing surgery that runs into the thousands on a dog this heavy. Both parents should have OFA or PennHIP hip scores and OFA elbow ratings, and puppies need slow growth and restrained exercise.
The stomach fills with gas and can twist, cutting off blood supply - a surgical emergency that can kill within hours. Deep-chested giants are at real risk; feed two or three smaller meals, keep hard exercise away from mealtimes, and ask the vet about a preventive gastropexy.
An aggressive bone cancer that is notably common in giant breeds, including the Saint Bernard, and usually shows as a lameness or swelling in a leg that does not go away. There is no DNA test or screening; any persistent limp in a middle-aged dog deserves an X-ray.
The heart muscle thins and weakens, often with no signs until an arrhythmia or heart failure. No DNA test exists for the breed, so parents should have cardiac clearances, and periodic echocardiograms and Holter monitoring in adults catch it earlier.
Eyelids that roll inward, rubbing the lashes on the eye, or sag outward, leaving the eye exposed and prone to irritation and infection. Both come from the loose facial skin; entropion usually needs surgery. Parents should have annual eye exams from a veterinary ophthalmologist.
Wobbler syndrome is a narrowing in the neck vertebrae that presses on the spinal cord, causing a wobbly gait, and giant breeds including the Saint Bernard are at higher risk; there is no DNA test. Degenerative myelopathy is a slow, painless loss of hind-leg control in older dogs, and a DNA test for the SOD1 variant shows whether a dog is clear, a carrier or at risk - though not every at-risk dog develops the disease.
Insurance & Health Coverage
Insure young. On a giant breed everything is dosed and priced by weight - anesthesia, medication, surgery - and the conditions that matter most tend to arrive early in a short life, when a note on the record becomes a permanent exclusion.
Plan for the big claims. Bloat surgery, dysplasia and cruciate repairs each run into the thousands, and bone cancer treatment more than that. A policy with a low annual or per-condition cap will not come close, so read the limits rather than the premium, and check how bilateral conditions like a second hip or elbow are handled.
Inherited problems may be excluded as pre-existing if signs appear before cover starts. Hip and elbow scores, cardiac and eye clearances and DM results on both parents are the real protection - ask the breeder for the paperwork before you commit.
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Care needs
The Daily Routine
Grooming
Both coats are dense and shed heavily. A smooth coat needs a thorough brush once or twice a week; a rough coat needs several sessions a week, with attention to the feathering on the legs, the pants and behind the ears, where mats form. Daily work with an undercoat rake gets both through the spring and fall blowouts. Wipe the mouth and the folds around the lips and eyes daily, trim nails and check ears weekly, and never shave the coat.
Exercise
Thirty to sixty minutes of moderate exercise a day - steady walks and gentle play rather than running. Keep it to cool hours and stop at the first heavy panting. Puppies need restraint: no forced running, stairs, jumping or long hikes until the growth plates close at around 18-24 months.
Food & Weight
Large-breed puppy food and slow, steady growth protect the joints - a Saint Bernard puppy pushed to grow fast is headed for orthopedic trouble. Adults do best lean, with a visible waist, fed two or three measured meals a day with hard exercise kept away from mealtimes because of bloat risk. Extra weight shortens an already short life.
Similar breeds
If This Isn’t Quite the One
Newfoundland
Another gentle, drooling family giant, and part of the Saint Bernard's own 19th-century ancestry. The Newfoundland is a heavier-coated water dog; the Saint Bernard comes in a smooth coat too and has no particular pull toward water.
Mastiff
A comparable giant with serious drool and a calm home manner. The Mastiff is short-coated, heavier and more guarded with strangers; the Saint Bernard is friendlier and, in the rough coat, much hairier.
Leonberger
A related gentle giant built partly from Saint Bernard stock. The Leonberger drools less and is a little more active; the Saint Bernard is heavier, wetter around the mouth and more placid.
Greater Swiss Mountain Dog
A fellow Swiss working giant with a short coat and a family-first temperament. The Swissy is lighter, drools far less and is more energetic and pushy; the Saint Bernard is bigger, slower and softer.