Top 10 Tips to Consider Before Adopting a Bernese Mountain Dog

You’ve seen the photos. The tri-color coat. The soulful eyes. The 100-pound teddy bear draped across someone’s lap like a lazy blanket.
And now you’re wondering: could I actually live with one?
Here’s the honest answer — a Bernese Mountain Dog (or Berner Sennenhund) is one of the most rewarding dogs you’ll ever own. But they are absolutely not a casual pet.
Below are the 10 things every owner wishes they’d fully understood before bringing one home. Skim the list, then dig into the ones that matter most for your lifestyle.
| Category | Rating |
|---|---|
| Affection | |
| Good with kids | |
| Grooming | |
| Trainability | |
| Heat tolerance |
Let’s start with the thing you literally cannot ignore — their size.
1. They’re Big. Really Big.
Berners can reach up to 28 inches tall and tip the scales at 115 pounds or more.
That’s not a lap dog. That’s a small piece of furniture with feelings.
Their size shapes everything — how much space you need, how hard they pull on a leash, even how they greet your guests.
“They’re gentle giants — but a happy tail-wag can clear a coffee table, and an enthusiastic hello can knock a toddler flat.”
Here’s the good news: they don’t mean to bulldoze anyone. They just don’t always know their own strength.
Which is exactly why the next point matters so much.
2. The Fluff Is Real — And So Is the Shedding
That gorgeous double coat isn’t just for the photos. It was built to keep them warm in the Swiss Alps.
And it sheds. A lot.
Most of the year, weekly brushing keeps things under control. But twice a year — spring and fall — the "coat blow" arrives.
Grooming isn’t only about fur, either. Nails, ears, and teeth all need regular attention to keep your Berner comfortable.
- Brush weekly (daily during shedding season)
- Trim nails every 3–4 weeks
- Check and clean ears regularly
- Brush teeth several times a week
- Shave the coat to "cool them down"
So they’re big and fluffy. But what are they actually like to live with?
3. Sweet-Natured, But Sometimes Shy
Berners are famously loving. They bond hard with their people and are wonderful with kids and other pets.
But here’s the part that surprises new owners: they can be genuinely shy with strangers.
This isn’t aggression — it’s caution. A Berner is more likely to hang back and observe than to charge forward.
Deeply loyal
They form powerful bonds and want to be wherever you are — including your bathroom.
Gentle with family
Patient and affectionate, especially with children they know.
Wary of newcomers
Slow to trust strangers until they warm up over time.
Sensitive souls
They notice tension in the home and dislike harsh handling.
The fix for the shyness? Early, positive socialization — new people, new sounds, new places, all paired with good things.
Do that work early, and you’ll raise a confident, easygoing adult.
4. Training Takes Patience
Berners are smart. They’re also a little stubborn.
That combination means they’ll learn quickly when they feel like it — and stare at you blankly when they don’t.
The trick is keeping training gentle, short, and rewarding.
Golden rules of Berner training
- Start youngThe habits you build in puppyhood stick for life.
- Keep sessions shortFive to ten fun minutes beats an hour of frustration.
- Reward generouslyThey work hardest for praise, play, and tasty treats.
- Skip the harsh correctionsSensitive dogs shut down under heavy-handed discipline.
- Don’t let cute slideA jumping puppy is adorable; a jumping adult is 100 pounds airborne.
Now, how much running around do these big dogs actually need?
5. Daily Exercise Is Non-Negotiable
Berners were bred to work — pulling carts, herding, guarding farms. That heritage still lives in them.
They’re not hyper. But they do need daily movement and something to think about.
Long walks
A solid daily walk or two keeps their mind and joints happy.
Hikes
They love the outdoors and cooler trails, especially in cold weather.
Fetch & play
Great for burning energy in the yard.
Puzzle toys
Mental work tires them out just as much as physical exercise.
Give them a good workout and they’ll happily flop by your feet for the rest of the day.
Skip it, and you may end up with a bored, barky, or destructive dog. And a bored 100-pound dog can do a lot of damage.
6. Health Issues Can Be a Concern
This is the hard part. Berners are prone to several serious health problems.
The most talked-about are hip dysplasia and certain cancers, including histiocytic sarcoma.
Their average lifespan is only around 7 to 10 years — heartbreakingly short for a dog you’ll love this much.
7–10 yrs
Average Bernese Mountain Dog lifespan
You can’t control everything, but you can stack the odds in your favor.
- Keep up with regular vet checkups
- Feed a healthy, balanced diet
- Keep their weight in a healthy range
- Buy from a breeder who health-tests
- Ignore small changes because "they seem fine"
Speaking of health — let’s talk about that bottomless appetite.
7. Watch That Food Bowl
Berners love to eat. Give them the chance and they’ll happily eat themselves round.
Here’s why that matters: extra weight isn’t just cosmetic. It strains their joints, their heart, and their already-fragile health.
A chubby Berner might look cuddly, but it’s a serious long-term risk on a big frame.
- Measure meals instead of free-feeding
- Keep treats to a small share of daily calories
- Choose a diet suited to large breeds
- Hand over table scraps
- Let those puppy eyes win at dinner
8. They Can Be Barky
Berners are alert and protective. When someone walks past the window, they’ll let you know about it.
It’s not usually excessive — most well-exercised, well-trained Berners settle down fine.
But if you’re dreaming of a silent dog? This probably isn’t your breed.
9. They Need Space to Stretch Out
Indoors, Berners are surprisingly calm. They’re champion loungers.
But they truly thrive with room to move — a yard, a garden, open trails nearby.
Can they live in an apartment? Yes, if you’re seriously committed to daily exercise. But they’ll always be happier with space to roam.
Quick poll
What’s your living situation for a Berner?
10. Heat Is Not Their Friend
That thick double coat is a blessing in the snow and a burden in the heat.
Berners overheat easily, and hot weather can become genuinely dangerous for them.
If you live in a hot climate, this is the point to think hardest about.
Still on board? Let’s tackle the questions new owners ask most.
Frequently Asked Questions
They can be, thanks to their sweet nature — but they need commitment. If you have the space, time for daily exercise and grooming, and patience for training, a first-timer can absolutely succeed with one.
Yes. They're famously gentle and patient with kids. Just supervise around small children, since their sheer size can accidentally knock over a toddler during play.
They're alert and will sound the alarm at passersby, but they're not typically excessive barkers. Enough exercise and consistent training keep it in check.
A lot. Weekly brushing handles most of the year, but expect heavy shedding twice a year during seasonal coat blows, when daily brushing is often needed.
It's possible with a highly committed owner who provides daily walks and exercise, but they're happiest in homes with a yard or nearby open space.
For most owners, it's their short lifespan and health risks. Falling deeply in love with a dog you may only have for 7 to 10 years is the emotional cost of the breed.
Not well. Their thick coat makes them prone to overheating. In warm climates you'll need shade, water, cool indoor spaces, and carefully timed walks.
Generally yes. They tend to get along well with other dogs and pets, especially when socialized early and raised alongside them.

Judith Aleguen is a freelance writer, editor, and shelter volunteer who fosters rescue cats and dogs. She turns hands-on experience into practical, easy-to-read pet care guides.
Every guide follows our editorial standards. This article is for informational purposes only and is not a substitute for professional advice — always consult a licensed veterinarian about your pet's health.