How do you groom a Bernese Mountain Dog?
Groom a Bernese Mountain Dog by line-brushing the tricolor double coat 2 to 3 times a week, using an undercoat rake during coat blows, bathing every 6 to 8 weeks with a de-shedding shampoo and a high-velocity blow-out, and trimming feet, tail, and pants every 4 to 6 weeks.
Quick Answer
Groom a Bernese Mountain Dog by line-brushing the tricolor double coat 2 to 3 times a week with a slicker and steel comb, running an undercoat rake through during spring and fall coat blows, bathing every 6 to 8 weeks with a de-shedding shampoo followed by a high-velocity blow-out, and trimming the feet, tail, ears, and pants every 4 to 6 weeks. Never shave a Bernese; the double coat regulates temperature in both hot and cold weather.
The Bernese coat structure
Bernese Mountain Dogs are a heavy double-coated Swiss working breed. Two layers:
- Guard hair: long, slightly wavy or straight, weather resistant. Black on top with rust and white markings.
- Undercoat: thick, wool-like, insulating. Sheds heavily twice a year.
They shed year-round and dramatically twice a year. A full-grown Berner produces roughly a shopping bag of undercoat per week during coat blows.
The weekly routine
Line brushing (30 to 40 minutes, 2 to 3 times per week)
- Start at the feet and work upward.
- Part sections with a steel comb.
- Slicker brush each section from skin outward.
- Follow with a wide-tooth comb; if it snags, that spot is not done.
- Pay extra attention to the feathering behind the ears, the ruff, the tail, and the pants (back-leg feathering).
Undercoat rake (during coat blows, daily)
A rounded-pin metal rake pulls the loose undercoat clumps that a slicker cannot reach. Work with the grain of the coat. 10 to 15 minutes per session.

Bathing schedule
Every 6 to 8 weeks, or when the coat smells or feels dusty. Bathing more often strips the water-repellent guard coat.
- Full brush-out first. Never bathe a matted Berner.
- Two shampoos: cleansing then de-shedding.
- Rinse thoroughly.
- Light conditioner mostly on the pants and tail.
- High-velocity blow-out on cool. This is the single biggest upgrade you can make in double-coat maintenance.
- Finish with a full slicker plus comb pass once dry.
Trimming the working-dog silhouette
Bernese are shown natural, but pet trims should keep the working silhouette clean:
- Feet: round the paws, trim hair between pads flush with the pad surface for traction and hygiene.
- Ears: tidy the fringe on the ear leather; do not shave the leather itself.
- Tail: trim to a clean plume shape; do not scissor the length short.
- Pants: take the feathering off the ground and clean the sanitary area with shears, not clippers.
- Chest bib: leave natural; the white bib is a breed hallmark.
Nails, teeth, ears
- Nails: a large working dog needs weekly nail maintenance. Long nails alter gait and stress the toe joints.
- Ears: drop ears + heavy feathering means monthly ear check with a canine cleaner.
- Teeth: Bernese are prone to periodontal disease; brush 3 to 5 times a week.
Common Bernese grooming mistakes
- Shaving for summer. A shaved double coat is hotter, not cooler. Undercoat traps air and insulates against heat.
- Air drying. A dense Berner coat holds water for hours; skin hot spots form.
- Skipping the daily rake during coat blow. Two missed weeks becomes a pelt.
- Furminator every day. Overuse thins the guard coat. Reserve for coat-blow weeks only.
- Ignoring the pants and tail. These are the highest-friction, highest-matting zones.
Yearly time budget
- Weekly brushing: 90 to 120 minutes.
- Monthly bath and blow-out: 60 to 90 minutes.
- Coat-blow weeks: add 60 minutes per day for 4 to 6 weeks.
- Total: roughly 130 to 160 hours per year, or 20 to 25 minutes daily average.
Bottom line
A Bernese Mountain Dog is a full-time coat commitment. Line brush 2 to 3 times a week, rake during coat blows, bathe every 6 to 8 weeks with an HV blow-out, keep feet, tail, and pants tidy, and never shave. The tricolor coat is the breed's crown; treated right, it stays glossy for a lifetime.