Learning how to prevent mats behind the ears and legs of a Bernese Mountain Dog is one of the most important parts of keeping this large, thick-coated breed comfortable at home. Bernese Mountain Dogs have a dense coat with longer feathering in the areas that move, rub, and collect loose hair.

The ears and legs are two of the easiest places to miss. The coat may look clean and brushed across the back, but small tangles can still be forming behind the ears, under the front legs, around the rear legs, behind the elbows, near the hocks, and around the tail base.

The goal is not to brush harder. The goal is to brush more accurately. A Bernese Mountain Dog needs section brushing, gentle coat separation, and a comb check so you know the coat is clear below the surface.

If your Bernese Mountain Dog’s coat feels thick, clumpy, damp, packed, or resistant around the ears or legs, start with the Flying Pawfect Slicker Brush. It helps open dense coat in small sections so you can loosen trapped hair before small tangles tighten into mats.

Why This Matters

Mats behind the ears and legs are more than a cosmetic problem. These areas move constantly, so even a small knot can pull on the skin every time your dog walks, turns, lies down, scratches, or shakes their head.

Because Bernese Mountain Dogs are large, owners often brush the easy visible areas first. The back and sides may look good, but the real mat-prone zones are often tucked underneath or hidden by longer feathering.

• Behind the ears can mat from ear movement, collar friction, moisture, and soft coat texture.
• Leg mats can form where the coat bends, rubs, and collects loose hair during movement.
• Thick coats can hide tangles underneath the outer layer even after surface brushing.
• Moisture from rain, wet grass, snow, baths, or incomplete drying can tighten small tangles.
• A slicker brush and comb-check routine helps prevent small knots before they become painful mats.

For a focused explanation of the ear area, read Why Mats Behind Ears Happen (And How to Prevent Them).

How the Problem Happens

Bernese Mountain Dog mats usually begin with loose hair and friction. A few strands get trapped behind the ear or around the leg, then daily movement twists them together.

Once the tangle starts, moisture and pressure can make it tighter. This is why mats often show up after wet walks, snow play, baths, rough towel drying, or a few days of skipped brushing.

• Ear movement creates friction: The hair behind the ears rubs every time your dog shakes, scratches, plays, or rests their head.
• Leg movement compresses coat: The front legs, rear legs, elbows, hocks, and inner leg areas bend and rub throughout the day.
• Loose undercoat gets trapped: Dead hair can stay inside the dense coat instead of falling away cleanly.
• Surface brushing gives false confidence: The coat can look smooth while hidden mats remain close to the skin.
• Moisture tightens tangles: Wet coat can dry into clumps if it is not brushed and checked properly.
• Large dogs are easy to rush: Because there is so much coat to cover, owners may skip detailed areas without realizing it.

With Bernese Mountain Dogs, the issue is usually not that the owner never brushes. The issue is that the brushing may not reach the areas where mats actually start.

What the Solution Involves

The best way to prevent mats behind the ears and legs of a Bernese Mountain Dog is to build a focused routine around the problem areas. You do not need to brush every inch of the dog every day, but the high-friction zones need regular checks.

Use a slicker brush first to loosen and separate the coat. Then use a stainless steel comb to confirm whether the section is truly clear. If the comb catches, the area needs more gentle brushing before you move on.

1. Focus on the mat zones: Check behind both ears, under the front legs, around the elbows, rear legs, hocks, feathering, and tail base.
2. Work on a dry coat: Dry coat is easier to part, lift, and inspect than damp coat.
3. Use small sections: Large dogs are easier to groom when you break the coat into manageable areas.
4. Brush before combing: The slicker brush should loosen the coat before the comb checks it.
5. Comb-check carefully: The comb should glide through the ear and leg areas without catching.
6. Stop for tight mats: Hard, painful, flat, large, or skin-close mats should be handled by a professional groomer.

Hidden surface brushing is a major reason mats keep returning. For a deeper technique check, read How to Tell If You Are Only Brushing the Top Layer Of Your Dogs Coat.

Recommended Tools

The best tools for preventing Bernese Mountain Dog mats behind the ears and legs should help you separate dense coat without pulling harshly. You need control, not force.

For most home routines, the strongest setup is a quality slicker brush, a stainless steel dog comb, and a light dog detangling spray for mild resistance in sensitive areas.

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Flying Pawfect Slicker Brush

The Flying Pawfect Slicker Brush is the main tool to use when preventing mats behind the ears and legs of a Bernese Mountain Dog. It helps separate dense coat in controlled sections so trapped hair and small tangles can be loosened before they become tight mats.

This matters because Bernese Mountain Dogs can look brushed across the outside while still hiding resistance underneath. A basic surface brush may smooth the top coat, but it may not reach the base of the coat where friction mats usually begin.

The Flying Pawfect Slicker Brush gives you better control in problem areas. You can lift the ear, isolate the soft hair behind it, and brush in short strokes instead of dragging through the whole side of the head.

It is also useful for the leg areas. Under the front legs, around the elbows, through the rear leg feathering, and near the hocks, the coat bends and rubs constantly. These areas need careful section brushing rather than quick sweeping strokes.

Use the slicker brush before the comb. The brush loosens the coat and separates trapped hair. The comb then confirms whether the area is truly clear.

This brush also helps prevent one of the biggest Bernese grooming mistakes: brushing only the easy parts. The back and sides are usually simple, but mats often start behind the ears, under the legs, around the collar, and in feathered areas.

Tool quality matters with a large, thick-coated dog because grooming can become tiring quickly. A weak brush may skip over dense areas, while rough brushing can make your dog resist future sessions. A better slicker brush helps make each session more effective without relying on pressure.

For best results, brush with short, controlled strokes and pause whenever the brush catches. If a section feels tight, separate it gently with your fingers, use light detangling support if needed, and continue only when the coat loosens comfortably.

• Best for: Bernese Mountain Dog ear mats, leg mats, thick coat care, hidden tangles, feathering, underarms, elbows, rear legs, hocks, and regular home grooming.
• Why it works: It helps open dense coat layers so trapped hair and early tangles can be loosened before they tighten close to the skin.
• Context: Use as the first tool in the routine, then follow with a stainless steel comb to confirm the coat is fully clear.

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Stainless Steel Dog Comb

A stainless steel dog comb is the checking tool for Bernese Mountain Dog mat prevention. It tells you whether the coat behind the ears and around the legs is actually clear after brushing.

Use the comb after the slicker brush, not before. Starting with a comb on a tangled thick coat can snag and pull, especially in sensitive areas behind the ears and under the legs.

After brushing one small section, gently pass the comb through that same area. If it glides through, the section is clear. If it catches, return to the slicker brush and loosen the coat more carefully.

The comb is especially useful behind the ears, under the front legs, around the elbows, along the rear legs, near the hocks, around the tail base, and in any feathered coat that tends to clump.

Do not use the comb to rip through a mat. It should confirm coat clarity, not force the hair apart.

• Best for: Checking hidden tangles after brushing, especially behind the ears, under the legs, around elbows, rear furnishings, hocks, and tail base.
• Why it works: It reveals snags that may not be visible through the top layer of a thick Bernese coat.
• Context: Use after slicker brushing, especially before bathing or after wet outdoor activity.

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Dog Detangling Spray

A dog detangling spray can help when the coat behind the ears or around the legs feels dry, static-prone, or lightly tangled. It is not a replacement for brushing, but it can reduce friction during difficult sections.

Use it lightly. A Bernese Mountain Dog has a thick coat, and too much product can make the hair sticky, heavy, or harder to dry properly.

A small mist on the section you are brushing is usually enough. Let the product help the hair slide more easily, then use short strokes with the slicker brush.

Detangling spray is best for early tangles and prevention. It should not be used to force apart hard, tight, painful, or skin-close mats.

If a mat does not loosen gently, stop and contact a professional groomer. Pulling through sensitive areas can make your dog dislike grooming and may irritate the skin.

• Best for: Mild resistance, dry coat, static, early tangles, ear hair, leg feathering, and sensitive brushing zones.
• Why it works: It reduces friction so small tangles can be separated with less pulling.
• Context: Use sparingly before brushing difficult sections, then finish with a comb check.

Step-by-Step Guide

Use this routine when brushing behind the ears and legs of a Bernese Mountain Dog. The goal is to prevent mats before they tighten, not to fight through painful knots after they have already formed.

Because Bernese Mountain Dogs are large, it helps to treat each problem area as its own mini-session. You can brush behind both ears one day, then focus on legs and rear furnishings the next day.

1. Start with a dry coat: Dry coat is easier to part, feel, and brush without clumping.
2. Lift the ear gently: Check the soft hair behind the ear with your fingers before brushing.
3. Brush behind the ear in small sections: Use short strokes and avoid pulling the skin.
4. Move to the front legs: Check under the front legs, around the elbows, and behind the leg where the coat rubs.
5. Check the rear legs: Brush through rear leg feathering, hocks, and the area near the tail base.
6. Use detangling spray only if needed: Apply a light mist to mild resistance, not to tight mats.
7. Comb-check each section: The comb should glide through without stopping or snagging.
8. End before frustration: Stop while your dog is calm so the routine stays positive and repeatable.

Large thick-coated dogs share many of the same grooming challenges. For another large-breed coat routine, read Best Brush for Newfoundlands | Thick Coat Grooming Guide.

Prevention Tips

Preventing mats behind the ears and legs of a Bernese Mountain Dog depends on consistency. These areas do not need harsh brushing, but they do need regular attention.

The best routine is realistic. A few focused minutes on the highest-risk areas often works better than waiting for one long grooming session when the coat is already tangled.

• Check behind the ears every few days, especially if your dog scratches, shakes, or wears a collar often.
• Brush the legs after wet walks, snow, mud, tall grass, or rough outdoor play.
• Comb-check under the front legs, around elbows, rear leg feathering, hocks, and tail base.
• Brush before bathing so water does not tighten hidden tangles.
• Dry dense coat fully after baths, rain, wet grass, or swimming.
• Remove collars and harnesses when they are not needed to reduce rubbing and coat compression.
• Ask your groomer whether trimming around problem areas would make maintenance easier.

If mats keep forming in the exact same places, the routine needs to become more targeted. Brush those areas first, not last, while your dog is still patient and comfortable.

Common Mistakes

Most Bernese Mountain Dog mat-prevention mistakes happen because owners brush the easy parts and miss the hidden friction zones. The back may look beautiful, but mats often form where the coat rubs and bends.

A strong routine avoids both rough brushing and surface brushing. The goal is gentle depth, not pressure.

• Only brushing the back: The back is easy, but the ears and legs usually need more targeted attention.
• Skipping behind the ears: Ear mats can form quickly because the area is soft, hidden, and constantly moving.
• Ignoring the inner legs: Underarms, elbows, hocks, and rear feathering can mat from daily movement.
• Using a comb first: A comb can snag if the coat has not been loosened with a slicker brush.
• Bathing before brushing: Water can tighten small tangles into harder mats.
• Rubbing wet coat with a towel: Aggressive rubbing can twist damp hair and make tangles worse.
• Forcing tight mats: Pulling through painful mats can hurt your dog and make grooming harder next time.

If your Bernese Mountain Dog pulls away, sits suddenly, licks the area, or flinches while you brush, pause and inspect the coat. That reaction often means a hidden knot is pulling.

FAQs

How do I prevent mats behind a Bernese Mountain Dog’s ears?

Lift the ear gently, separate the coat with your fingers, brush in small sections with a slicker brush, and finish with a comb check. Check this area every few days because ear movement and collar friction can create knots quickly.

Why do Bernese Mountain Dogs get mats around their legs?

Leg mats happen because the coat bends, rubs, and compresses during walking, running, lying down, and outdoor play. Moisture, loose undercoat, and skipped brushing can make these tangles tighter.

What brush is best for Bernese Mountain Dog ear and leg mats?

A quality slicker brush is usually the best first tool because it helps separate thick coat and loosen small tangles. A stainless steel comb should be used afterward to confirm the area is truly clear.

Should I brush my Bernese Mountain Dog before or after bathing?

Brush and comb-check before bathing. Water can tighten hidden tangles behind the ears and around the legs, making them harder to remove afterward.

How often should I brush behind the ears and legs?

Check these areas every few days, and more often after wet walks, snow, mud, or heavy outdoor play. You may not need a full grooming session each time, but these high-risk zones should be checked regularly.

Can I brush out tight Bernese Mountain Dog mats at home?

Light tangles can often be loosened gently with a slicker brush, comb, and light detangling support. If a mat is hard, painful, large, flat, or close to the skin, contact a professional groomer instead of forcing it.

Final Thoughts

Preventing mats behind the ears and legs of a Bernese Mountain Dog comes down to targeted, consistent grooming. These areas mat because they move, rub, hold moisture, and hide tangles underneath thick coat.

Use the Flying Pawfect Slicker Brush first to loosen and separate the coat, then follow with a stainless steel comb to confirm that the area is truly clear. Add light detangling spray only when needed, and never force a tight mat.

With a gentle section-by-section routine, your Bernese Mountain Dog can stay more comfortable, cleaner, and easier to maintain between professional grooming appointments.