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Scottish Terrier

The breeds · terrier

AKC Terrier · UKC Terrier · FCI standard 73

Scottish Terrier.

UKC history: originated in the Highlands of Scotland; predators such as foxes, badgers, rats and other vermin competed with local hunters for scarce game, and Scotties were bred to go underground and flush or kill any such creature that went to ground. FCI 73: thick-set and of suitable size to go to ground, which would preclude dogs of excessive body weight. RKC: bred to go to ground after fox and badger and other vermin; independent to the point of stubbornness. UKC: today mostly family companions, but the instinct to dig and hunt is intact..

Breed sets the odds. The parents set the dog. Every number here shows its source, its spread and how sure we are. Nothing on this page is a prediction about one dog.

12.7YRMedian lifespan12.5 to 12.9, measured on real dogs.
10INHeightall 10. An ideal from the standard, not a range.
18–23LBWeight, all linesbreed 18 to 23.1 lb.
1HRSExercise, every dayRKC: exercise up to 1 hour per day (size small).. The constraint most homes get wrong.

The body

What the breed is built like. Registry standards give an ideal, not a range.

Height at the shoulder

10 in (9.8 to 11)

Breed clubAKC breed standard

AKC and UKC print one ideal (10 in); FCI prints a range, which sets low and high.

Weight

18 to 23.1 lb

Breed clubAKC breed standard

Both-sex row spanning AKC, UKC and FCI figures; AKC and UKC split by sex, FCI does not.

Coat

AKC: broken coat, hard wiry outer coat with soft dense undercoat, trimmed and blended into furnishings; black, wheaten or brindle of any color. FCI 73: close-lying double coat, black, wheaten or brindle of any shade. AKC page: grooming frequency 3 of 5, shedding 2 of 5 (AKC bands). RKC: long coat, sheds, groom every day.

Breed clubAKC breed standard

Shedding

Shedding 2 of 5 (AKC breed page trait score)

Breed clubAKC

AKC breed page trait score, 1 to 5: a breed-club tendency, never a measurement.

Heat tolerance

3 of 5 · AKC: hard wiry weather-resistant outer coat over a soft dense undercoat, trimmed to outline. FCI 73: close-lying double coat, outer harsh, dense and wiry.

DerivedAKC breed standard

Derived from the standard's coat (medium double coat = 3; very short legs). No measured data.

How long they live, and what they cost

Measured on real dogs, with the sample and the spread. Never a guess.

Median lifespan

12.7 years (12.5 to 12.9)

MeasuredMcMillan KM, 2024

UK VetCompass-derived population; the AKC page band is not used here.

The dog at home

What the breed asks of a day. The first thing most homes get wrong.

Exercise need

RKC: exercise up to 1 hour per day (size small).

Breed clubThe Royal Kennel Club

RKC band 'up to 1 hour' mapped to 60 minutes.

Exercise need

AKC page energy level 3 of 5 and mental stimulation needs 4 of 5 (AKC bands). RKC: up to 1 hour per day; small house.

Breed clubAKC

AKC bands are not mapped to the library scale.

Energy

3 of 5

Breed clubAKC

AKC breed page trait score, 1 to 5: a breed-club tendency, never a measurement.

Grooming load

4 of 5 · RKC: grooming every day.

Breed clubThe Royal Kennel Club

RKC band 'every day' mapped to 4 on the 1 to 5 library scale.

The work

What it was built to do in the field, and what a test or trial asks of it.

Role

UKC history: originated in the Highlands of Scotland; predators such as foxes, badgers, rats and other vermin competed with local hunters for scarce game, and Scotties were bred to go underground and flush or kill any such creature that went to ground. FCI 73: thick-set and of suitable size to go to ground, which would preclude dogs of excessive body weight. RKC: bred to go to ground after fox and badger and other vermin; independent to the point of stubbornness. UKC: today mostly family companions, but the instinct to dig and hunt is intact.

Breed clubUnited Kennel Club

UKC, FCI and RKC wording.

Primary game

UKC: fox, badger, rats and other vermin. RKC: fox, badger and other vermin. Wikipedia (editorial): originally bred to hunt vermin on farms and to hunt badgers and foxes in the Highlands; an 1835 lithograph, Scottish Terriers at Work on a Cairn in the West Highlands, is cited for the type.

Breed clubUnited Kennel Club

UKC and RKC registry statements; Wikipedia editorial.

Search pattern

UKC: bred to go underground and flush or kill the quarry that went to ground; UKC feet clause: nails should not be cut so short as to make them useless for digging. AKC standard: a small, compact, sturdily-built dog of good bone; the chest is broad and very deep. Pack or single work: no source read states it.

Breed clubUnited Kennel Club

UKC wording; chest depth is described but no chest span is printed.

Field trial standard

Scottish Terrier is on the AKC Earthdog eligibility list (Recognized Breeds): dogs must be 6 months or older and AKC, PAL or FSS registered. FCI 73 classifies the breed 'without working trial'.

Breed clubAKC

Earthdog levels and scoring were not read.

How common the problems are

Evaluated dogs skew toward breeding stock; the numbers are still the best there are.

Most common disorders

Wikipedia (editorial): von Willebrand disease and craniomandibular osteopathy named as genetic concerns; Scottie cramp, patellar luxation and cerebellar abiotrophy also seen; cataracts and glaucoma with age; some cancers more frequent than in other purebreeds (Veterinary Medical Data Program, 1986, as cited there).

EditorialWikipedia

Editorial list from Wikipedia, no frequencies read.

What the studies found

Population-level findings, shown as a spread. Breed sets the odds; the parents set the dog.

Aggression, as studied

AKC and UKC standards (not a study): loving and gentle with people but can be aggressive with other dogs; nickname the Diehard. UKC: judges should spar the breed to assess temperament. FCI 73: bold but never aggressive.

Breed clubAKC breed standard

Registry standard wording; no C-BARQ breed mean is published in the papers read.

More

akc bands

AKC breed page trait scores (1-5): Energy Level 3; Mental Stimulation Needs 4; Trainability Level 3; Barking Level 4; Watchdog/Protective Nature 5; Good With Young Children 3; Openness To Strangers 3; Good With Other Dogs 2; Shedding Level 2; Coat Grooming Frequency 3; Drooling Level 2; Affectionate With Family 5; Playfulness Level 4; Adaptability Level 4.

Breed clubAKC

Fourteen AKC bands in one row; the selector reads each by name. Breed-club ratings: a tendency, never a measurement.

How to read this page

Every value carries a label. Measured means peer-reviewed data on many dogs. Studied means peer-reviewed, smaller or indirect. Breed club means a club or registry states it. Editorial means expert opinion with no measurement behind it. Where two good sources disagree, both are shown and neither is averaged.

Published when the entry rests on the best information available from no fewer than three independent sources, checked by a second pass that did not write it. 7 sources on this page. Found something wrong? Tell us and the correction is logged with its date.

Also called
Scottie, Aberdeen Terrier

Every breed, read the same way.

The breed index grows as entries clear the standard. Gun dogs first.

All published breeds

Your scottish terrier, on the record.

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