Dog Grooming: Brushing, Combing, and Proper Care for Different Coat Types

What is dog grooming?

Dog coat care encompasses all measures related to maintaining the coat: regular brushing, combing, detangling, clipping, trimming, and—if necessary—professional grooming. The goal is not only a well-groomed appearance, but also the health of the coat and skin: brushing removes dead hair, distributes sebum, stimulates blood circulation in the skin, and prevents matting.

The correct grooming frequency and the appropriate tools depend entirely on the coat type—there is no one-size-fits-all solution for all breeds.

Background + Scientific Context

Scott, Miller, and Griffin (2001, *Muller and Kirk's Small Animal Dermatology*) describe the physiology of a dog’s coat and the effects of mechanical grooming: A dog’s coat consists of guard hairs (outer coat) and undercoat (inner coat)—the ratio and structure vary by breed. Sebaceous glands produce sebum, which coats the coat and protects the skin and hair from drying out. Regular brushing distributes the sebum evenly throughout the coat, removes dandruff and dead hair (especially during shedding), and prevents the formation of mats. Mats constrict the skin, create damp pockets beneath the felt, and can lead to pyoderma (bacterial skin inflammation), hot spots, and itching.

Cadieu et al. (2009, Science, https://pubmed.ncbi.nlm.nih.gov/19713490/) identified three genes that control coat variation in dogs: FGF5 (hair length), RSPO2 (coarseness/wire-haired texture), and KRT71 (curl structure). This genetic basis explains the extreme diversity of coat types in dogs—from short-haired (Boxer) to wire-haired (Terrier) and long-haired (Collie) to curly-coated (Poodle). Each genetic combination has its own grooming requirements: curly coats mat more easily, wire-haired coats hardly grow back and must be stripped, and breeds with undercoats shed heavily seasonally.

Hnilica and Patterson (2017, *Small Animal Dermatology*) describe grooming mistakes and their dermatological consequences: Insufficient brushing in long-haired and double-coated breeds leads to progressive matting, eventually forming a “fur coat”—a compact mat directly on the skin. The only solution is complete clipping (shaving), which leaves the skin unprotected and can permanently alter the regrowth pattern in double-coated breeds (post-clipping alopecia). Preventive brushing is significantly easier than treating established matting.

Vitomalia-Position

Coat care is the most preventive of all grooming measures—regular brushing helps prevent problems before they arise. If you groom your dog too infrequently, you’ll end up with matted fur, which can be expensive and stressful for your dog to treat. Using the right tool for your dog’s specific coat type is essential.

When does coat care become important?

• Daily for long-haired, curly-haired, and double-coated breeds
• Weekly for short-haired and medium-haired breeds
• During shedding season (spring/fall): more frequent grooming is necessary
• After outdoor activities: Remove burrs, seeds, and dirt
• Before bathing: Untangle the fur first

Practical application

Fur types and suitable tools:

Brushing technique: - Always brush in the direction of the fur's growth, not against it - Work in sections: Brush down to the skin, not just the surface - Mats: Gently untangle starting from the tip; never pull them apart — use a detangler or de-matting comb

Common Mistakes & Myths

• "Short-haired breeds don't need grooming." Some short-haired breeds shed a lot (Labrador, Siberian Husky) — brushing reduces the amount of loose hair in the home and stimulates the skin.
• “Shearing is better than brushing in the summer.” In double-coated breeds, the undercoat provides insulation against both heat and cold. Shearing removes this protection and can cause post-clipping alopecia.
• "Mats can be removed with a regular brush." Severe mats require special detangling combs or professional grooming. Forcing them out with a regular brush is painful and ineffective.

Current State of Research (2026)

Coat care is recognized in veterinary dermatology as a preventive measure. Genetic findings regarding coat structure genes (FGF5, RSPO2, KRT71) allow for breed-agnostic predictions about grooming requirements in mixed-breed dogs. Post-clipping alopecia in double-coated breeds has been documented and justifies the rejection of summer clipping. Professional grooming is recognized in veterinary medicine as a complementary preventive measure (skin examination, ear cleaning, nail trimming).

Frequently Asked Questions

How often should I brush my dog?

It depends on the coat type: short-haired breeds once a week, medium-haired and double-coated breeds two to three times a week, and long-haired and curly-coated breeds daily. During shedding season, the need for grooming increases significantly for all breeds.

Which brush is right for my dog?

A slicker brush works for most coat types. Double-coated breeds also need an undercoat rake. Short-haired breeds benefit from a rubber brush. Wire-haired breeds should be stripped, not clipped. A metal comb used for finishing shows whether the brush has really worked down to the skin.

What should you do if your hair is very tangled?

Gently remove light matting starting from the tips using a detangling comb or de-matting scissors—never pull. Severe matting (a "fur coat") must be professionally clipped. Follow up with regular grooming to prevent matting.

Related terms

• Dog Bathing
• Dog Nail Care
• Undercoat in dogs
• Grooming Dogs
• Dog Skin

Sources & Further Reading

1. Scott, D. W., Miller, W. H., & Griffin, C. E. (2001). Muller and Kirk's Small Animal Dermatology (6th ed.). Saunders. ISBN 9780721684857.

2. Cadieu, E., Neff, M. W., Quignon, P., Walsh, K., Chase, K., Parker, H. G., et al. (2009). Coat variation in the domestic dog is governed by variants in three genes. Science, 326(5949), 150–153. https://pubmed.ncbi.nlm.nih.gov/19713490/

3. Hnilica, K. A., & Patterson, A. P. (2017). Small Animal Dermatology: A Color Atlas and Therapeutic Guide (4th ed.). Saunders. ISBN 9780323371650.