Groomer's Warehouse

What to Do When Your Dog's Coat is Matted: Prevention and Solutions

What to Do When Your Dog's Coat is Matted: Prevention and Solutions

By Groomer's Warehouse | Published: 2026-09-04

Category: Tips & Care

Learn how to prevent and safely remove dog mats at home, when to stop and call a professional, and the tools that make dematting easier.

Quick Answer

If your dog's coat is matted, start by assessing the severity. For light mats, use a dematting comb and work slowly from the edges. For tight, skin-level mats or large areas, stop and seek professional help to avoid injuring your dog.

Matted fur is more than a cosmetic issue. It can pull on your dog's skin, hide parasites, and lead to painful sores. Catching mats early and knowing how to handle them safely makes a big difference for your dog's comfort and your grooming routine.

This guide walks you through the symptoms, likely causes, and corrective actions for matted coats. You'll also learn when to stop and let a professional groomer take over—because sometimes that's the safest choice.

Why Do Mats Form?

Mats form when loose fur, dirt, and moisture tangle together and tighten against the skin. Dogs with long, thick, or double coats are especially prone, but any dog can develop mats if their coat isn't brushed regularly. Friction from collars, rolling in grass, and swimming can also speed up the process.

Once a mat forms, it grows tighter with every movement. The skin underneath can become irritated, and moisture trapped inside can lead to bacterial or fungal infections. That's why prevention is far easier than removal.

  • Brush your dog at least every other day if they have a long or thick coat.
  • Pay extra attention to high-friction areas like behind the ears, under the legs, and around the collar.
  • Always brush before a bath, not after, to avoid turning loose fur into mats.

How to Safely Remove Light Mats at Home

For small, loose mats that are not close to the skin, you can try removing them at home. Start by gently separating the mat with your fingers, then use a dematting comb or a slicker brush to work through it. Always brush from the outside edges inward to avoid pulling the skin.

Use a detangling spray or a finishing spray with conditioning properties to help the comb glide through. Work slowly and stop if your dog shows signs of pain or if the mat is too tight. Never use scissors near the skin—a slip can cause a serious injury.

  • Use a long-tooth comb for thick or long hair to gently tease apart tangles.
  • Keep your dog calm with treats and short sessions to make the experience positive.
  • If the mat is larger than a golf ball or you can't see the skin beneath it, stop and consult a professional.

When to Stop and Call a Professional

Severe mats that are tight against the skin, cover large areas, or have caused redness or sores require professional attention. Groomers have the tools and experience to remove mats safely, often with clippers designed to avoid nicking the skin. Attempting to brush out a severely matted coat can be painful and stressful for your dog.

In some cases, the only safe solution is to shave the affected areas. This is not a failure—it's the most humane choice. Your groomer can also check for skin issues hidden beneath the mats and recommend a maintenance plan.

  • If your dog yelps or tries to bite during brushing, stop immediately.
  • Seek professional help if mats are located in sensitive areas like the armpits or groin.
  • After a severe matting episode, schedule regular grooming appointments to prevent recurrence.

Diagnosis: Is It a Mat or Something Else?

  • Symptom: You see clumps of fur that don't brush out easily, or your dog's coat feels bumpy and tight in certain areas. Confirm it's a mat by gently feeling for a solid, tangled mass that doesn't separate with light brushing.
  • Likely Cause: Lack of regular brushing, moisture, friction, or an underlying skin condition that increases shedding or oiliness. If your dog has recurring mats despite regular brushing, consult a vet to rule out skin issues.
  • Corrective Action: For light mats, use a dematting comb and a conditioning spray, working from the edges. For severe mats, stop and seek professional grooming. Never use scissors near the skin. If you can't see the skin or your dog is in pain, stop immediately.
  • When to Stop: Stop if the mat is tight against the skin, larger than your palm, or located in sensitive areas like armpits or groin. Also stop if your dog shows signs of distress. Call a professional groomer or veterinarian right away. Shaving may be the safest option.

Tools That Help with Matting

  • Artero Ginger Long Tooth Comb: This 7" X 1.2" Artero Comb with long pins is essential for professional pet groomers. The flawless steel comb and long pins are designed to easily detangle long and thick hair, allowing for more efficient grooming. A long-tooth comb is a safe first step for working through loose tangles and light mats without pulling the skin.
  • Hydra Thermo Active Spray 10.14oz: Hydra Thermo Active Spray is a 10.14oz aerosol spray formulated with Argan oil and Keratin to provide thermo protection from heat damage and to eliminate frizz and dullness. This product strengthens the coat while providing a soft and sleek finish. A finishing spray with conditioning ingredients helps the comb glide through tangles, reducing breakage and discomfort during dematting.

Matted coats are preventable with regular brushing and proper technique. When mats do appear, address them early, use the right tools, and never risk your dog's safety. When in doubt, a professional groomer is your best ally for keeping your dog comfortable and mat-free.

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