Dog and Cat Coat Types
The six coats, what each one needs, and which must never be clipped
Coat type is the most useful thing to know about an animal you are about to groom, and it is more predictive than the breed name is. A double coat, a curly coat and a wire coat need different tools, at different intervals, for different money, and the mistakes are not interchangeable: clipping a double coat can damage it permanently, while not clipping a curly one lets it felt to the skin.
Coat crosses species, which is the part most grooming guides leave out. A Poodle and a Devon Rex share a curl and a skin oil problem. A Golden Retriever and a Maine Coon carry the same double coat and the same warning against shaving it. A Persian and a Maltese have the same silky coat and mat in the same places. Once you know the coat, the animal barely matters.
If you are not sure which you have, the quickest test is a metal comb. Part the coat to the skin behind an ear and try to draw the comb outward. What stops it, and what the hair feels like between your fingers, tells you more than the paperwork does.
Double Coat
Never clip · High matting risk
A soft dense undercoat under a coarser weather-resistant top coat. Huskies, Golden Retrievers, German Shepherds, Maine Coons and Norwegian Forest Cats.
Grooming a Double Coat
Curly Coat
Clips safely · Severe matting risk
Tight curls or a soft wool texture that traps shed hair instead of dropping it. Poodles, Bichons, doodle crosses, Devon Rex, Cornish Rex and Selkirk Rex.
Grooming a Curly Coat
Wire Coat
Strip rather than clip · Moderate matting risk
A harsh bristly jacket over a soft undercoat. Most terriers, Schnauzers, Brussels Griffons, the wire Dachshund and the American Wirehair cat.
Grooming a Wire Coat
Silky Coat
Clips safely · High matting risk
Long fine hair with little or no undercoat that keeps growing rather than shedding out. Yorkshire Terriers, Maltese, Shih Tzus, Afghan Hounds, Persians and Turkish Angoras.
Grooming a Silky Coat
Smooth Coat
Clips safely · Low matting risk
Short hair lying flat against the body with little or no undercoat. Beagles, Boxers, Vizslas, Bengals, Siamese and British Shorthairs.
Grooming a Smooth Coat
Hairless
No coat to clip · Low matting risk
No functional coat at all. Sphynx, Peterbald, Chinese Crested and the Xoloitzcuintli.
Grooming a Hairless