Breed directory
Official – KC/AKC/FCITerrier

Fox Terrier (Wire)

FOKS TER-ee-uhr WIRE

United Kingdom· Wales and the English Midlands

The Wire Fox Terrier is a rough-coated English terrier, near-identical in build and purpose to its smooth-coated cousin but carrying a dense, crinkly jacket that once gave better protection from bramble and bad weather in the field.

Flat vector illustration of a Fox Terrier (Wire)

At a glance

Quick facts

Size

Small

Exercise needs

60 minutes daily

Home size suited to

Flat or small home

Grooming frequency

Weekly brush, hand-strip a few times a year

Coat length

Wiry

Sheds

Yes, heavily when moulting

Lifespan

12-15 years

Town or country

Either, with enough exercise

Garden size needed

Small garden or none

Where it comes from

Origins of the Fox Terrier (Wire)

Illustrated map showing the origin of the Fox Terrier (Wire)

Developed from rough-coated terriers in Wales and the English Midlands, where a harsher coat gave better protection against thorny cover and cold, wet weather during a day's hunting.

Region
Wales and the English Midlands
Climate it was bred for
Temperate rural farmland
Original job
Bolting foxes from their earths

The long read

About the breed

Sharing the same origins as the Smooth Fox Terrier in nineteenth-century English foxhunting country, the Wire variety was developed from rough-coated terrier stock found in Wales, Derbyshire and Durham, and the two coat types were treated as one breed for decades before being formally separated. The Wire's harsh, wiry coat proved practical for a dog that spent time thrashing through undergrowth and squeezing into earths after foxes.

Living with a Wire Fox Terrier means living with an alert, high-spirited, and confident dog that carries the same strong prey drive and independent streak as the Smooth. They are cheerful companions but need consistent training and plenty of exercise to avoid boredom-driven digging or escaping. The wiry coat does not shed much but needs hand-stripping two or three times a year to keep its harsh texture, or clipping if a pet trim is acceptable, which softens the coat over time.

Today the Wire Fox Terrier is a familiar sight in the show ring, having produced more Best in Show winners at Crufts and Westminster than almost any other breed, and it remains a popular, characterful family companion for owners ready to match its energy and grooming needs.

Living with one

Temperament & needs

Our own ratings, based on the breed standard and how these dogs behave in ordinary homes.

  • Friendliness

    3/5

    How openly the Fox Terrier (Wire) greets people it does not know.

  • Trainability

    3/5

    Clever but headstrong, benefits from experienced handling.

  • Energy

    5/5

    Lively and active, needs a proper daily outlet.

  • Barking

    4/5

    Alert and quick to bark at anything unusual.

  • Grooming

    4/5

    Wiry coat needs hand-stripping a few times a year.

  • Suits a first-time owner

    2/5

    How forgiving the Fox Terrier (Wire) is for someone taking on their first dog.

  • Sociability

    3/5

    Confident and friendly with people, can be feisty with other dogs.

  • Independence

    4/5

    Bred to hunt alone underground, retains a strong independent streak.

Illustrated breed standard

The points of the breed

Hover or tap a numbered point to read what the standard asks for.

Side profile illustration of a Fox Terrier (Wire) showing the points of the breed standard

Point 1

Skull

The Fox Terrier (Wire)'s skull is judged on balance rather than size — proportionate to the body, with a clean cheek and a stop typical of the breed. Coarseness or an over-refined head are both faulted.

Colours & patterns

Recognised coats

Which coats the standard accepts — and which are simply popular.

  • Illustration of a White, black and tan coat

    White, black and tan

    Standard colour

    The most common tricolour pattern.

  • Illustration of a White and tan coat

    White and tan

    Standard colour

    White base with tan patches, no black present.

  • Illustration of a Predominantly white coat

    Predominantly white

    Standard colour

    White must always predominate in the standard.

Timeline

History & development

See the full journey from wolf to breed
  1. 1800s

    Rough-coated terriers

    Wire-coated terriers used for fox bolting are recorded in Wales and Derbyshire.

  2. 1876

    Shared breed club

    Smooth and Wire varieties are governed by a single Fox Terrier Club and standard.

  3. 1915

    Rising popularity

    The Wire Fox Terrier becomes especially fashionable as a companion breed.

  4. 1985

    Formal separation

    The Kennel Club recognises Wire and Smooth Fox Terriers as fully distinct breeds.

Reference

Breed standard summary

body
Short-coupled, deep chest
coat
Dense, wiry, twisted texture
ears
V-shaped, folded forward
eyes
Dark, small, keen expression
gait
Free, straight, driving movement
head
Flat skull, jaws powerful
size
Small · 36-39cm · 7-8kg
tail
Set high, carried erect
colour
White, black and tan, White and tan, Predominantly white. Colours outside this list are seen but are not accepted by the kennel clubs.
temperament
Typical of the breed: strongest in energy, independence, barking. Nervousness or aggression are serious faults in the show ring and in the home.
general appearance
Compact, balanced, alert terrier

Health

What to screen for

Green means little to worry about, amber means ask the breeder for test results, red means manage it actively.

  • Lens luxation

    Watch closely

    DNA testing for the ADAMTS17 gene is recommended before breeding.

  • Patellar luxation

    Screen for it

    Vets check knee stability at routine exams.

  • Deafness

    Watch closely

    BAER testing is worth asking about given the predominantly white coat.

  • Distichiasis

    Low concern

    Occasional eye irritation from misplaced eyelashes.

The Wire Fox Terrier shares much of the health profile of the Smooth variety, with lens luxation being the most significant hereditary concern and DNA testing available for breeding stock. The mostly white coat is linked to a higher rate of congenital deafness, so BAER hearing tests on puppies are a sensible request. The coat itself needs regular stripping to maintain its harsh texture and prevent skin problems that can arise if dead hair is left to accumulate.

General information only — always speak to your vet about your own dog.

From real owners

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