American Wirehair: the rarest CFA breed, born from a barn in upstate New York

In the spring of 1966, a litter of barn cats was born at Council Rock Farm in Verona, New York. One kitten stood apart: a red-and-white male whose coat looked nothing like his littermates. Every individual hair, including his whiskers, was crimped, hooked, or bent. Nathan Mosher, who owned the farm, recognized something unusual and contacted a nearby breeder. Joan O'Shea arrived, paid $50 for the kitten, and left with what would become the foundation of an entire breed: Council Rock Farm Adam of Hi-Fi.

O'Shea bred Adam back to his normal-coated sister and to American Shorthairs. Roughly half the offspring inherited the wiry coat, confirming immediately that the mutation was dominant. CFA accepted the breed for registration in 1967, one year after its discovery. Championship status followed in 1978, the same year the first Wirehair National Win was recorded.

That mutation has never been documented occurring naturally in any other country. Per CFA and Guinness World Records (record no. 15-106642, established 2003), the American Wirehair consistently appears at the bottom of CFA registration lists, with only 22 specimens registered as of 2003. It remains the rarest breed in CFA records, with annual registrations still among the lowest of any recognized breed.

What makes the coat distinctive

The American Wirehair's coat is not a style variation. Each individual hair is structurally different from a normal cat's coat: the shaft is crimped, bent, or hooked rather than straight. Even the whiskers and facial guard hairs can be curled. The effect at the collar: a springy, slightly rough texture that resembles steel wool more than fur.

The mutation is dominant (the gene is often notated Wh). One copy of the Wh allele is sufficient to produce the wirehair phenotype. Breeding two Wirehairs together produces a higher proportion of wired kittens than a Wirehair-to-Shorthair pairing, which typically produces around 50% wired offspring.

This is genetically distinct from the curly coats of the Cornish Rex, Devon Rex, and Selkirk Rex. Those breeds carry different mutations affecting different structural proteins in the hair shaft. The Wirehair mutation also carries no known homozygous lethality, unlike the Manx taillessness gene.

The coat density varies by individual. Some Wirehairs carry a particularly coarse, springy coat; others express the trait more mildly. All patterns and colors are accepted in the CFA and TICA standards, inherited from the American Shorthair lines used throughout the breed's development.

Temperament

The American Wirehair inherited the American Shorthair's personality as completely as its body type. That means an even-tempered, observant, adaptable cat with no extreme behavioral tendencies in any direction.

Activity level is moderate. The breed plays with genuine engagement but does not demand constant stimulation. A Wirehair will follow the household routine, participate during active periods, and settle without difficulty during quiet ones.

Sociability is high. CFA and TICA both describe the breed as good-natured and easy-going with people, children, and other animals. They form attachments without becoming clingy. Many owners describe them as "present but not underfoot."

Vocalization is low. The Wirehair tends to be quiet. It communicates with soft, infrequent sounds rather than extended vocalizations.

Independence is moderate. The breed tolerates solitude better than many social breeds, though it still benefits from companionship during long work days.

This combination makes the American Wirehair one of the more genuinely flexible cat breeds for different household types: apartments, houses, families, single owners, multi-pet homes. It is often cited as appropriate for first-time cat owners precisely because it lacks the intensity or care demands of more fashionable breeds.

Health

The American Wirehair has a relatively clean health profile. CFA notes no health problems characteristic to the breed despite the close line breeding that occurred early in its history.

Hypertrophic cardiomyopathy (HCM) is the primary concern to screen for. HCM is the most common heart disease in cats generally (Cornell Feline Health Center), and the American Wirehair's close relationship to the American Shorthair, a breed with documented moderate HCM prevalence, means responsible breeders use echocardiograms as part of their breeding programs. Ask any breeder for cardiac screening records on both parents before committing to a kitten.

The Merck Veterinary Manual describes HCM in cats as a condition involving thickening of the heart muscle wall, which reduces the heart's ability to fill and pump efficiently. Many affected cats show no clinical signs in early stages; echocardiography is the diagnostic standard (Merck Veterinary Manual, Hypertrophic Cardiomyopathy in Dogs and Cats).

Weight management matters. The Wirehair's moderate energy level combined with good appetite creates a tendency toward weight gain with age. Measured portions and regular body condition scoring from your veterinarian keep this in check.

Skin sensitivity occurs in some individuals. TICA notes that occasional allergic skin reactions are possible. Periodic bathing to remove loose hairs and skin oils resolves most cases without further intervention.

Lifespan with good care: 14 to 18 years.

Grooming

The American Wirehair is one of the easiest cats to maintain in terms of coat care. CFA describes it as "one of the easiest of all breeds to groom."

The wiry coat is nearly self-maintaining. It does not mat, tangle, or require regular brushing the way long-coated or dense-ruffed breeds do. Aggressive combing or brushing actually damages the crimped hairs, flattening or breaking the texture. The right approach is minimal: a very soft brush used occasionally, or no brushing at all.

Bathing every few months helps with shedding and any skin sensitivity. Nail trimming every two to three weeks and routine ear checks complete the care schedule. Total time investment is among the lowest of any cat breed.

Feeding

An adult Wirehair at a healthy weight of around 10 lb (4.5 kg) typically needs 1.6 to 2.0 oz (45 to 57 g) of dry food daily, split across two meals, using a formula meeting AAFCO nutritional standards for adult maintenance. Precise amounts depend on food caloric density, age, and activity level. Puzzle feeders slow eating and add mild mental engagement for a low-activity cat.

Weight gain is more likely than underweight in this breed. Annual weight checks with your veterinarian and adjustment of portions as the cat ages are straightforward preventive measures.

Living arrangements

Apartment: well-suited. The Wirehair's moderate activity level and low vocalization make it one of the more apartment-compatible breeds. Vertical space (a cat tree or high perches) improves quality of life, though the breed does not demand it the way high-drive cats do.

House with other pets: equally suited. The breed's temperament accommodates dogs and other cats with a reasonable introduction period.

Families with children: CFA and TICA both list children as a compatible household type. The breed's patience and non-reactive personality hold up well with younger children, though normal supervision applies.

Availability and cost

The American Wirehair is genuinely rare. CFA registrations have historically been among the lowest of any recognized breed; breeders are concentrated almost entirely in the United States, primarily in the Northeast and Midwest. Waiting lists at reputable breeders are common, and some years produce very few available kittens nationally.

Because registrations are so limited, pricing is difficult to standardize. Reputable breeders, those who perform HCM cardiac screening on breeding cats and register litters with CFA or TICA, set prices that reflect health testing and the difficulty of maintaining a viable breeding program with a small population. Expect a meaningful premium compared with common breeds; contact the CFA breed council directly for breeder referrals rather than relying on general pet marketplace listings.

Rescue is rare but not impossible. The CFA and TICA both maintain breeder and rescue contacts. Given the breed's low population, patience is the defining requirement.

Breed summary

Feature	Details
Size	Medium
Weight	8-12 lb males / 6-10 lb females
Lifespan	14-18 years
Origin	Verona, New York (1966)
CFA status	Championship (since 1978)
TICA status	Established breed
Coat	Short, dense, every hair crimped or bent
Colors	All patterns and colors
Energy	Moderate
Vocalization	Low
Grooming	Very low maintenance
Primary health concern	HCM (screen with echocardiogram)

Frequently asked

Is the American Wirehair the same as the Selkirk Rex?

Both are curly-coated cats, but the mutations are unrelated. The Selkirk Rex has a plush, voluminous curl resembling a sheep fleece. The Wirehair has a wiry, springy crimp on shorter hairs. Body type also differs: the Selkirk is distinctly cobby; the Wirehair closely resembles the American Shorthair in build.

Does the wiry coat feel rough?

At first contact, yes. The texture is springy and slightly coarse compared with a typical shorthaired cat. Many owners describe it as pleasant and distinctive once familiar with it.

Is the American Wirehair hypoallergenic?

No. The breed produces Fel d 1, the primary cat allergen, at normal levels. No domestic cat breed is genuinely hypoallergenic.

Do Wirehairs shed?

Moderately. The wiry coat does not release hair in the same quantity as long-haired breeds, but shedding occurs. Occasional bathing reduces loose hair effectively.

Does the coat texture pass to kittens?

Yes, with a dominant inheritance pattern. A Wirehair bred to an American Shorthair produces approximately 50% wired kittens. Two Wirehairs produce a higher proportion.

Where can I find a reputable breeder?

The CFA breed council maintains a current list of registered breeders. Given the breed's rarity, direct contact with the CFA (cfa.org) is the most reliable starting point.