Domestic longhair

Domestic long-haired cat
A brown mackerel tabby domestic long-haired cat
Other names	Domestic Longhair (DLH) House Cat, Longhair (HCL) Longhair Household Pet
Common nicknames	Long-haired moggie
Variety status	Not recognised as a standarised breed by any major breed registry.
Notes
Like the domestic short-haired cat, this is not a breed, but a non-breed classification of mixed-breed cats.
Domestic cat (Felis catus)

A domestic long-haired cat, or fluffy cat, is a cat of mixed ancestry – thus not belonging to any particular recognised cat breed – possessing a coat of semi-long to long fur. Domestic long-haired cats should not be confused with the British Longhair, American Longhair, or other breeds with "Longhair" names, which are standardized breeds defined by various registries. Domestic long-haireds are the second most popular cat in the United States after the domestic short-haired; one in ten of the ninety million cats in the US is a domestic long-hair. Other generic terms are long-haired house cat and, in British English, long-haired moggie.

In the cat fancy, and among veterinarians and animal control agencies, domestic long-haired cats may be classified with organisation-specific terminology (often capitalized), such as Domestic Longhair (DLH),House Cat, Longhair (HCL), or Semi-Longhair Household Pet. Such a pseudo-breed is used for registry and shelter/rescue classification purposes. While not bred as show cats, some mixed-breed cats are actually pedigreed and entered into cat shows that have non-purebred "Household Pet" divisions. Show rules vary, and may permit "any eye colour, all coat colours and patterns, any coat length or texture, and any length of tail" (i.e., anything at all, as long as the cat is well-proportioned and healthy) or may be more restrictive, e.g.: "The colours chocolate and cinnamon, as well as their dilution (lilac and fawn) are not recognized in any combinations...[and t]he pointed pattern is also not recognized".