Double Coat Care > Proper Brushing Techniques

Proper Brushing Techniques for Double Coats

By Lisa Morgan, CMG|Updated February 2026|11 min read

The single most common mistake I see in double coat maintenance is surface brushing. Owners run a brush across the top of the coat, see the guard hairs smooth down, and believe the job is done. Meanwhile, underneath that sleek exterior, the undercoat is compacting into a dense mat that will take hours to resolve. Surface brushing is not just ineffective; it is actively harmful because it creates a false sense of completion while problems develop unseen.

Proper brushing technique for double-coated breeds requires reaching the undercoat. This means understanding coat structure, using appropriate tools, and following systematic methods that ensure complete coverage. The techniques I teach in my workshops transform grooming from a frustrating chore into an efficient routine that maintains coat health between professional appointments.

Husky in the snowDog enjoying a nutritious meal

The Foundation: Line Brushing

Line brushing is the professional standard for maintaining double coats, and every owner should learn it. The technique ensures you reach the undercoat throughout the entire body rather than skimming the surface.

How Line Brushing Works

Start by parting the coat to create a visible line where you can see the skin. Using your free hand, hold the upper portion of the coat out of the way. Now brush the hair below your part line, working from the skin outward with your chosen tool.

Siberian Husky resting comfortablyHealthy dog food preparation

Once you have thoroughly brushed that section, move your part line up by approximately one inch and repeat. Continue moving the line upward until you have covered the entire area. Then move to the next section of the body.

This systematic approach guarantees that every inch of the coat receives attention. You cannot accidentally skip areas because the method naturally progresses across the entire dog. The visual confirmation of the skin at each part line proves you are reaching deep enough.

Line Brushing Sequence

I recommend starting at the rear of the dog and working forward. The back legs and haunches are less sensitive than the face and front, so beginning there acclimates the dog to the session before you reach the areas that require more careful handling.

My standard sequence: rear legs, working from the foot upward to the body; sides of the body from belly to spine; chest and front legs; neck and ruff; and finally the head and face. This pattern becomes automatic with practice, and the dog learns to anticipate each transition.

Efficiency Tip: Position yourself so you can complete each side of the dog before repositioning. Constantly moving around breaks your rhythm and extends the session. With a grooming table and arm, have the dog stand while you complete one side, then reposition them to access the other.

Tool Selection and Usage

Different tools serve different purposes in double coat maintenance. Using the wrong tool, or using the right tool incorrectly, ranges from ineffective to actively damaging. Understanding each tool's function helps you build an efficient grooming routine.

The Undercoat Rake

The undercoat rake is your primary tool for removing loose undercoat. It features long teeth, usually metal, spaced widely enough to pass through the guard coat while grabbing the undercoat beneath. Quality rakes have rounded tooth tips that do not scratch the skin.

Use the undercoat rake with moderate pressure, pulling in the direction of hair growth. The teeth should penetrate to near the skin, but you should not be scraping the skin itself. If your dog flinches, you are pressing too hard or the tool is catching on mats.

During shedding season, the undercoat rake is your most-used tool. You should see visible clumps of loose fur coming out with each stroke. If you are pulling through without removing fur, either the undercoat is not actively shedding or you need to adjust your angle and pressure.

The Slicker Brush

Slicker brushes have fine wire pins mounted on a flat or curved pad. They excel at smoothing the guard coat, distributing natural oils, and catching loose fur near the surface that the undercoat rake might miss.

The key to slicker brush technique is light pressure. You are not trying to force the pins through the coat; you are allowing them to glide through and catch loose hair along the way. Heavy pressure bends the pins, reduces effectiveness, and can scratch the skin.

Use the slicker brush after the undercoat rake has done the heavy work. It polishes the finish and helps identify any remaining problem areas: if the slicker catches or tugs, there is still matting that needs attention with the rake or a dematting tool.

The Greyhound Comb

A metal comb with both coarse and fine teeth serves as your finishing tool and quality check. Run it through the coat after brushing: if it glides smoothly, you have completed your work; if it catches, you have found an area that needs more attention.

The coarse teeth handle the body coat and check for deep tangles. The fine teeth work on delicate areas like behind the ears, around the face, and in the armpit regions where smaller mats form.

The comb also excels at maintaining "feathers," the longer fur on the legs, chest, and tail common to many herding and sporting breeds. These areas mat easily and require regular combing to prevent tangles from developing into solid mats.

ToolPrimary FunctionPressureDirection
Undercoat RakeRemove loose undercoatModerateWith hair growth
Slicker BrushSmooth guard coat, surface furLightWith hair growth
Greyhound CombFinish work, quality checkLightWith hair growth
Dematting ToolBreak up matsGentleOutward from mat edge

Problem Area Management

Certain locations on double-coated dogs consistently develop problems faster than others. Knowing where to focus attention prevents small tangles from becoming serious mats.

Behind the Ears

The fur behind the ears receives constant friction from head movement and scratching. It tends to be finer textured than body fur, making it more prone to tangling. Check this area at every grooming session, even quick daily brush-throughs.

Use the fine side of your greyhound comb behind the ears. Work gently: this is sensitive skin. If you find a tangle, hold the base of the fur near the skin to prevent pulling, and work the tangle out from the ends toward the base.

The Armpit Regions

Armpits experience constant friction from leg movement, and the fur there is often finer and grows in multiple directions. Mats in this location can cause significant discomfort, as the dog's movement constantly pulls on them.

Lift each front leg and examine the armpit area carefully. Small mats here are difficult to see but easy to feel: run your fingers through the area and you will notice any tangles immediately.

The Collar Line

If your dog wears a collar regularly, the friction zone around the neck develops mats more quickly. The collar breaks guard hairs and rubs undercoat into tangles. Consider using a harness for daily wear and reserving the collar for ID tags and leash attachment.

The Pants and Britches

The longer fur on the back of the thighs, called pants or britches depending on breed, requires regular combing. This fur catches debris, tangles with itself during movement, and can mat quickly if neglected.

Comb the britches thoroughly in each grooming session. Work in small sections, and be patient: this is often the most time-consuming area on breeds with heavy leg furnishing.

Mat Prevention: Check problem areas daily, even when you do not have time for full grooming. A thirty-second check behind the ears and in the armpits catches tangles before they become mats. Early intervention requires seconds; established mats require significant work.

Brushing Frequency Guidelines

How often you need to brush depends on your dog's coat type, the season, and their activity level. These guidelines provide a starting framework that you should adjust based on your specific situation.

Standard Maintenance Schedule

For most double-coated breeds outside of shedding season, aim for two full grooming sessions per week. A full session means line brushing the entire body with undercoat rake, slicker brush, and finishing comb. Each session takes thirty to fifty minutes depending on the dog's size and coat density.

Between full sessions, quick daily brush-throughs of five to ten minutes maintain the coat and catch emerging problems. Focus on problem areas and any spots that looked marginal in your last full session.

Shedding Season Schedule

During coat blow, increase to daily full sessions with the undercoat rake. The volume of loose fur being released requires daily removal to prevent matting. Twenty to thirty minutes of focused undercoat removal keeps pace with active shedding.

Add a slicker brush and comb finish every third day during shedding season. This prevents guard coat tangles from developing while you focus on undercoat removal.

Activity-Based Adjustments

Dogs who swim, hike through brush, or play roughly with other dogs require more frequent grooming. Water, debris, and friction all accelerate mat formation. After any activity that significantly impacts the coat, do at minimum a quick brush-through to prevent problems.

Building Positive Grooming Associations

Even perfect technique fails if your dog dreads grooming sessions. Creating positive associations makes the entire process easier for both of you and results in better outcomes long-term.

Start Sessions Right

Exercise before grooming. A tired dog is a cooperative dog. Plan grooming sessions after walks, play sessions, or training that burns physical and mental energy.

Begin each session with brief, gentle touch before picking up any tools. This transition period signals to your dog what is coming and allows them to settle mentally.

Treat Strategically

Small treats at natural transition points reinforce cooperation. I give treats when changing from one body section to another, creating positive associations with each phase of the session.

Avoid giving treats when the dog is actively resisting or fidgeting, as this rewards the undesired behavior. Wait for a moment of calm, then treat.

Read Body Language

Learn your dog's stress signals: yawning, lip licking, whale eye, turning away. These indicate discomfort. When you see them, lighten your pressure, slow down, or take a brief break. Pushing through stress signals creates negative associations that make future sessions harder.

Conversely, note the signals of relaxation: loose body, soft eyes, leaning into the brush. Increase your work in areas that produce these responses, as the dog finds that touch pleasant.

Know Your Limits

Not every session needs to be complete. If your dog is having a particularly difficult day, do essential maintenance on the problem areas and save the full session for tomorrow. Partial grooming with positive associations beats complete grooming with trauma.

About the Author

Lisa Morgan, Certified Master Groomer

Lisa Morgan holds certifications from the National Dog Groomers Association of America and International Professional Groomers. With eighteen years of professional grooming experience and specialization in double-coated breeds, she has groomed competition dogs, service animals, and beloved family pets across the country. Lisa operates a grooming salon in Colorado Springs and conducts workshops on double coat maintenance for both professionals and pet owners.