Best Brushes for Double Coated Dogs (Complete Guide 2026)

The best brush for a double coated dog is a slicker brush worked through the coat in small sections, supported by an undercoat rake during shedding season. No single tool clears a double coat on its own, and the ones that promise to usually do it by cutting hair rather than releasing it.

Huskies, German Shepherds, Golden Retrievers, Border Collies, Samoyeds, Bernese Mountain Dogs and Australian Shepherds all carry two separate layers. A coarse outer coat of guard hairs sheds water and blocks sun. A soft, woolly undercoat sits underneath it and does the insulating. The two layers behave completely differently under a brush, and that is the whole reason double coat grooming confuses people.

What most owners experience is hair everywhere and a dog who still looks fluffy. That combination is the tell. The loose undercoat is coming out at the surface but never leaving the deeper layer, so it keeps feeding hair into the house while packing down against the skin.

This guide covers which brush does which job, how to use each one without damaging the coat, and the routine that actually keeps a double coat clear. If you want the technique in more detail once you have the tools sorted, read How to Brush a Double-Coated Dog Properly (Reduce Shedding & Mats).

Why the Right Brush Matters on a Dense Double Coat

A double coat is a working system. The guard hairs are stiff, fairly sparse and anchored deep. The undercoat is fine, dense and shed in large volumes twice a year. A brush that only skims the guard hairs will feel like it is doing something, because it drags loose surface hair with it, but it never reaches the layer that is actually shedding.

That gap between what a brush feels like it is doing and what it is doing is where most double coat problems start.

• Trapped undercoat compacts. Dead hair that has nowhere to go presses into a dense felt against the skin, especially behind the ears, in the armpits, along the trousers and around the tail base.
• Airflow stops. A packed undercoat stops the coat doing its job. A double coated dog with a clogged undercoat is hotter in summer, not cooler.
• Moisture sits against the skin. Damp hair held flat takes far longer to dry, which is how hot spots and skin irritation often begin.
• Shedding never ends. Hair that is released slowly over months feels like constant shedding. Hair that is removed deliberately over two weeks feels like a season.

The right brush does not make a double coated dog stop shedding. It moves the shedding from your sofa to your grooming session, which is the only version of this you actually control.

How Dead Undercoat Builds Up Beneath the Guard Hairs

Double coats shed on a cycle rather than continuously. Twice a year, usually in spring and again in autumn, the undercoat releases in bulk. Groomers call this coat blow, and it is the period when a double coated dog can drop what looks like another dog onto the floor.

The problem is that released undercoat does not fall out by itself. It detaches from the follicle but stays caught in the surrounding hair, held in place by the guard coat above it.

• Hair detaches at the root but stays physically caught in the coat
• Friction from movement, bedding and harnesses works it into clumps
• Those clumps compress against the skin and start to felt
• The surface still looks fine, so nobody intervenes until it is solid

This is why a double coated dog can look glossy and well kept on top while carrying a dense mat underneath. Run your fingers against the lie of the coat on the hindquarters. If they stop before they reach skin, there is undercoat to clear.

Timing matters as much as tools. If you want to know how long the heavy phase lasts and when to expect it, What Is Coat Blow in Dogs and How Long Does It Last? covers the cycle in detail.

What a Realistic Double Coat Brushing Routine Looks Like

Owners tend to imagine one enormous grooming session that fixes everything. In practice a double coat responds far better to short, frequent, sectioned work.

A realistic routine for most double coated breeds looks like this:

• Outside shedding season: ten to fifteen minutes, twice a week, slicker brush only, focusing on friction points.
• During coat blow: fifteen to twenty minutes daily, or every other day, slicker brush plus an undercoat rake on the heaviest areas.
• After a bath: the single most productive session of the year, because a clean, fully dried coat releases undercoat far more easily.
• Quick daily check: thirty seconds with your fingers behind the ears, under the front legs and at the tail base.

Short sessions work because they keep the dog comfortable. A dog who has learned that grooming means forty minutes of pulling will start avoiding the brush, and an uncooperative double coated dog is a genuinely difficult problem to solve later.

Recommended Brushes for Thick Double Coated Breeds

There are four tools worth owning for a double coat, and only two of them do the real work. Here is what each one is actually for.

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Flying Pawfect Slicker Brush

The slicker brush is the primary tool for a double coat, and it is the one you will use in every session for the rest of your dog's life. The fine stainless steel pins are set at an angle and stand 25 mm proud of the cushion, which is long enough to pass through the guard hairs and work inside the undercoat rather than skating over the top of it.

Pin length is the specification that matters most on a dense coat and the one cheap brushes cut first. Short pins reach the guard hairs and stop, which is exactly the false progress problem described earlier. The angle matters too, because angled pins lay along the skin as they pass rather than digging into it.

On a large double coated breed, use the large size. The head is roughly the size of a palm, which means fewer passes to cover a Husky's flank or a German Shepherd's hindquarters. Fewer passes means a shorter session, and a shorter session means a dog who stays relaxed.

Technique is where a slicker brush earns its keep. Work in sections, lift the coat with your free hand, and brush the exposed layer from the skin outwards before dropping the next layer down. Groomers call this line brushing, and on a double coat it is the difference between clearing the undercoat and rearranging it.

Keep the pressure light. The pins should carry their own weight through the coat, not be pressed into the skin. If you can see pink skin being dragged, you are pushing too hard. A well made slicker needs almost no force, which is why the cushion and the pin angle are worth paying for.

Clear the pin field often. A slicker brush stops working the moment the pins are full, and most people keep brushing long past that point and conclude the brush is not doing much. Pull the wad out, carry on, and the difference is immediate.

• Best for: Every session, all year, on every double coated breed
• Why it works: 25 mm angled stainless pins reach through the guard coat into the undercoat
• Context: Use the large size on Huskies, Shepherds, Retrievers, Malamutes and Bernese

The undercoat rake, for coat blow only

An undercoat rake is a single row of long, rounded, widely spaced teeth on a handle. It is not a brush and it is not a daily tool. It exists for one job: pulling bulk dead undercoat out during the two weeks a year when there is bulk dead undercoat to pull.

Used correctly it is excellent. Drawn slowly in the direction of hair growth, with no downward pressure, it lifts out handfuls of woolly undercoat while leaving the guard hairs alone. Used incorrectly, which usually means fast, angled and pressed down, it strips guard coat and leaves a dull, patchy finish that takes months to grow back.

Buy a rake with rounded tooth tips rather than blades. Anything described as a deshedding blade cuts hair instead of releasing it, and on a double coat that damage accumulates. There is a fuller comparison in Slicker Brush vs Deshedding Tool | Which Is Better for Shedding Dogs?, which is worth reading before you spend money on one.

Any reputable pet brand makes a usable one. Search for an undercoat rake with rounded teeth and pick a tooth length that matches your dog's coat depth rather than the cheapest option.

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Flying Pawfect Pawfect Potion 4-in-1 Shampoo

A bath is not a grooming tool in the usual sense, but on a double coat it changes how much the brushing achieves, which is why it belongs in this list rather than in a separate article about bathing.

Dead undercoat is held in place partly by friction and partly by the natural oils it is sitting in. Washing the coat properly and drying it fully loosens both. Brush a clean, dry double coat the day after a bath and you will remove noticeably more undercoat in the same twenty minutes.

Pawfect Potion is pH balanced for dogs, which matters because human shampoo sits at the wrong pH for canine skin. It cleans with plant derived cleansers, contains organic ingredients, and is free of dyes, SLS, parabens, phthalates and alcohol. It conditions and detangles in the same step, which reduces brushing friction on the pass that follows.

The part owners get wrong is drying. A double coat holds water deep in the undercoat long after the surface feels dry, and brushing a damp undercoat packs it down instead of lifting it out. Dry thoroughly, then brush. If the skin still feels cool and slightly damp under your fingers, it is not ready.

Frequency depends on the dog and the season. Most double coated dogs do well with a bath every six to eight weeks, timed so that one of them lands at the start of coat blow. Washing much more often than that strips the coat's natural weather resistance without helping the shedding.

• Best for: The bath before a heavy shedding season brushing session
• Why it works: Cleans and conditions in one step, so the coat releases undercoat with less friction
• Context: pH balanced for dogs, free of dyes, SLS, parabens, phthalates and alcohol

Pin brush and rubber brush, the optional extras

A pin brush has widely spaced pins with rounded tips and is useful for finishing a long guard coat on breeds like Golden Retrievers and Bernese Mountain Dogs. It smooths the outer layer and spreads skin oils along the hair shaft. It does not reach the undercoat, so treat it as the last two minutes of a session rather than part of the work.

A rubber brush or curry mitt works through friction and static. It lifts loose surface hair, feels pleasant to most dogs, and is genuinely good for short coated breeds. On a dense double coat it collects the hair that is already sitting on the surface and nothing beneath it. Useful for a quick tidy before visitors, not a substitute for anything above.

Neither of these is a required purchase. If you own a slicker brush and an undercoat rake and you use them properly, the coat will be fine.

Step by Step: Working Through a Double Coat in Sections

The method below takes about twenty minutes on a large breed and is the routine to repeat, rather than a one off rescue.

1. Start with your hands. Run your fingers against the lie of the coat across the whole dog. Note anywhere they stop early. Those spots get attention first, while the dog is fresh and patient.
2. Pick one section. A shoulder, a flank, one hind leg. Do not try to work the whole dog at once, and do not start at the tail, which is where most dogs are least tolerant.
3. Lift and line brush. Push the coat up with your free hand so a horizontal line of skin shows. Brush the exposed hair from the skin outwards with the slicker. Drop the next few centimetres down and repeat, working upwards through the section.
4. Clear the pins every few passes. The brush stops working once the pin field is full. Pull the wad out and continue.
5. Bring in the rake only if it is coat blow season. Slow passes in the direction of growth, no downward pressure, and only on the heavy areas: hindquarters, flanks, ruff, tail base.
6. Check your work with a comb. A steel comb should pass to skin without catching. If it catches, that spot still has undercoat in it and needs another pass with the slicker.
7. Finish and stop early. End the session while the dog is still relaxed, even if there is more to do. Tomorrow's ten minutes will be easier than pushing through today's twenty.

If you find a mat that is already solid, do not work at it with the rake. Hold the hair between the mat and the skin so the dog does not feel the pull, tease the outer edge apart with your fingers, and take it in stages across several sessions. Anything tight against the skin is a job for a groomer or a vet, not a determined owner with a rake.

Prevention Tips for Heavy Seasonal Shedding

Most of the misery of coat blow is avoidable, and almost all of it comes down to timing rather than equipment.

• Start before it starts. When you first notice hair on your clothes, move to daily short sessions immediately. Two weeks of ten minutes beats one desperate afternoon in a month's time.
• Groom the friction points every time. Behind the ears, under the collar, in the armpits, the trousers on the back legs and the tail base. These mat first on every double coated breed.
• Brush after wet walks. Damp undercoat that dries packed down is how a mat forms overnight. A quick pass once the coat is dry prevents it.
• Check under harnesses and coats. Anything that rubs creates a mat, and a harness worn daily will do it within weeks on a thick coat.
• Time the bath deliberately. A wash and a full dry at the front of coat blow makes every session that follows more productive.
• Keep sessions pleasant. A dog who tolerates grooming is the single biggest factor in whether any of this happens consistently.

Common Mistakes That Damage a Double Coat

These are the errors that turn a manageable coat into a groomer's appointment.

• Shaving a double coat. Unless a vet has asked for it, do not. The undercoat and guard coat grow back at different rates, the texture can change permanently, and the dog loses both its insulation and its sun protection.
• Using a bladed deshedding tool as a daily brush. Blades cut guard hairs. The coat looks thinner, which reads as success, and the damage only shows up months later.
• Brushing only the top. If the hair you remove is all coming from the surface, the brush is not reaching the layer that is shedding.
• Brushing a damp coat. It compresses the undercoat instead of lifting it and undoes the benefit of the bath.
• Pressing hard. More pressure does not reach deeper. It irritates skin and teaches the dog to dislike the brush.
• Ignoring a change in the coat. Sudden thinning, bald patches, broken hair, redness or persistent scratching are not grooming problems. See a vet.

FAQs

What is the best brush for a double coated dog?

A slicker brush with long, angled stainless steel pins, used in sections with the coat lifted. It is the only tool that both reaches the undercoat and is safe to use all year. An undercoat rake is a useful second tool, but only during the two shedding seasons.

How often should I brush a double coated dog?

Twice a week for ten to fifteen minutes outside shedding season, and daily or every other day during coat blow. Frequency matters more than session length, because short regular sessions keep the undercoat moving and keep the dog willing.

Do slicker brushes remove undercoat?

Yes, when they are used properly. A slicker with 25 mm angled pins passes through the guard coat and lifts loose undercoat out. What it will not do is clear bulk undercoat quickly during heavy coat blow, which is where a rake saves time.

Is an undercoat rake better than a slicker brush?

Neither is better, they do different jobs. The rake pulls bulk dead undercoat during shedding season. The slicker does everything else, including the sectioned work that prevents mats. If you only buy one, buy the slicker.

Should I shave my double coated dog in summer?

No, unless your vet has specifically asked for it. The coat insulates against heat as well as cold, and shaving removes the dog's protection from sunburn. A properly cleared undercoat keeps a dog far cooler than a shaved one.

Why does my dog still shed after brushing?

Almost always because the brush is only reaching the surface. Lift the coat with your free hand and brush the exposed layer from the skin outwards. If the hair coming out is woolly and pale rather than coarse, you have reached the undercoat.

How long does coat blow last in a double coated dog?

Usually two to four weeks per season, though it varies with breed, climate and whether the dog lives mainly indoors. Dogs kept in stable indoor temperatures often shed lightly all year instead of in two clear bursts.

Can I use a deshedding blade tool on a double coat?

It is better avoided. Bladed tools cut guard hairs rather than releasing dead undercoat, and repeated use changes the texture of the outer coat. A rounded tooth rake achieves the same result without the damage.

Final Thoughts

Double coat grooming is not complicated once you stop looking for the one tool that solves it. A good slicker brush used in sections, an undercoat rake brought out twice a year, and a bath timed to land at the start of coat blow will handle almost any double coated breed.

The habit matters more than the equipment. Ten minutes twice a week, with your hands checking the friction points as you go, keeps a coat clear far more reliably than an hour of determined work once a month.

And if the coat changes in a way that grooming does not explain, whether that is sudden thinning, bald patches or irritated skin, book a vet rather than reaching for a different brush.