Dog breed · Terrier
Cairn Terrier
A sturdy little working terrier — Toto in The Wizard of Oz — happiest when busy, digging and investigating.
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Breed characteristics
- Group
- Terrier
- Origin
- Scottish Highlands and Islands
- Size
- Small
- Weight
- 6–7.5 kg
- Height
- 28–31 cm
- Lifespan
- 13–15 years
- Coat
- Double, harsh outer coat with soft undercoat
- Temperament
- CheerfulFearlessBusyAffectionate
History
Bred for centuries on Skye and the Highlands to clear vermin from stone cairns, hence the name.
Appearance
Compact, shaggy terrier with a foxy expression, pricked ears and a weather-resistant double coat in cream, wheaten, red or brindle.
Exercise and activity
Around an hour daily plus play; enjoys earthdog trials and scent games.
Care and grooming
Weekly brushing and occasional hand-stripping; a dig-proof garden helps.
Health considerations
- Generally hardy
- Patellar luxation
- Legg-Calvé-Perthes disease
- Liver shunt (occasional)
Honest challenges
Before choosing a Cairn Terrier
- Treat the breed profile as a starting point, not a guarantee of temperament. Meet the individual and discuss its history, needs and behaviour with the rescue or responsible breeder.
- Check your routine can support the activity described here: Around an hour daily plus play; enjoys earthdog trials and scent games. Allow for age, weather, health and recovery rather than imposing a fixed target.
- Ask the breeder or rescue and your vet about problems reported in this breed (such as Patellar luxation, Legg-Calvé-Perthes disease, Liver shunt), which of them have recognised screening tests, and the parents' results where relevant. Screening reduces some uncertainty but cannot promise a healthy lifetime.
- Plan grooming, veterinary costs and care during holidays. Children and other pets still need careful introductions and supervision whatever a breed's typical rating.
Educational reference, not an individual diagnosis or a verified professional review. Read our editorial policy.
Sources on this topic
Pages on this specific subject from recognised organisations. They are cited for further reading and do not mean the organisation has reviewed this page.
- Cairn Terrier Dog Breed Information — American Kennel Club
Guidance libraries and further reading
These organisations publish relevant guidance. Their links are further reading, not evidence that they have reviewed this page.
- RSPCA — animal care and welfare advice across species
- PDSA — veterinary charity pet health advice
- Dogs Trust — dog care, behaviour and welfare advice