Mat Removal

Mat removal — also called dematting — is one of the most challenging and ethically nuanced aspects of professional dog grooming. Mats are dense, tangled clumps of fur that form when loose hair wraps around itself and tightens over time. They are most common in long-coated and curly-coated breeds that are not brushed regularly, and they tend to form in high-friction areas like behind the ears, in the armpits, around the collar line, and on the legs.

Minor mats can often be worked out with a dematting comb, mat splitter, or careful use of thinning shears. The groomer works from the tip of the mat toward the skin, gently teasing apart the tangle without pulling on the skin beneath. For more severe matting, the safest option is often to shave beneath the mat with a short blade, removing the mat entirely rather than putting the dog through prolonged discomfort.

Professional groomers must make judgment calls about when dematting crosses the line from grooming into animal welfare concern. Severely matted dogs — where mats have pelted tight against the skin across large areas of the body — should not be dematted by pulling and brushing. The humane approach is a full shave-down, which may reveal skin irritation, sores, or even embedded objects beneath the matting. Many salons charge extra for mat removal, and experienced groomers always discuss the condition honestly with the client before beginning work.