Also called Short-haired Skye Terrier (early show name) · Terriers · Scotland
Bold, jolly and self-assured without being quarrelsome.
| Size | Small |
|---|---|
| Weight | 5.9 to 7.5 kg (13 to 17 lb)males 6 to 7.5 kg, females 5.9 to 7.5 kg12 |
| Height | 24 to 31 cm (9 to 12 in)males 25 to 31 cm, females 24 to 31 cm12 |
| Lifespan | 13 to 14 years34 |
| Coat | Double coat, harsh outer coat |
| Origin | Scotland, in the Western Highlands and the Isle of Skye; FCI lists Great Britain as the country of origin.143 |
| Group | Terriers (FCI group 3) |
Ranges cover males and females and every standard linked on the line, so one standard alone may give a narrower range.
A typical home-care rhythm for a Cairn Terrier. A starting point, not a vet's advice.
An active working terrier rather than a lap dog: plan on up to an hour of exercise a day, plus games and training. Many enjoy agility, scent work and barn hunt, and most love to dig.465
Adapts to city flats, suburbs or farms as long as it gets enough exercise and attention; a secure garden helps, since it likes to explore and dig.65
The medium-length coat sheds and benefits from brushing more than once a week to keep its weather-resistant texture.46
Feed your Cairn Terrier at least two meals a day for adults, and three to four smaller meals for puppies. A consistent schedule helps, but exact times can vary. For portion sizes, check the food label and ask your vet.7
A balanced commercial dog food is a good choice. Avoid dangerous foods like chocolate, grapes, raisins, onions, garlic, xylitol, and others listed by the ASPCA. Always consult your vet for the best diet for your Cairn.8
Pet Wiki's starting plan suggests a bath every 8 weeks, and general guidance recommends at least once every three months. Bathe more often if your Cairn gets very dirty or has skin issues, but always use a dog-safe shampoo.9
Brush your Cairn Terrier at least once a week to keep its weather-resistant coat healthy. Pet Wiki's starting plan recommends weekly brushing, and more frequent brushing can help reduce shedding.46
Trim nails every three weeks or sooner if you hear clicking on the floor. Cut a little at a time and stop before the quick to avoid pain. If you are unsure, ask your vet or a professional groomer for guidance.9
Your Cairn Terrier needs up to an hour of exercise daily, plus games and training. They enjoy activities like agility and digging. Pet Wiki's starting plan includes daily walks and play to keep them happy.465
Brush your Cairn's teeth daily if possible, at least two to three times a week, using dog toothpaste. Check ears every two weeks and clean gently without pushing anything inside. Your vet can show you the proper technique.9
A Cairn Terrier typically lives 13 to 14 years, giving you many happy years together. With proper care, they can be a wonderful long-term companion.34
Cairn Terriers are bold, jolly, and sturdy, making them good family companions with children. Their compatibility with other pets varies, so early socialization and supervised introductions are important.156
Cairn Terriers have an independent streak and can be left alone for moderate periods if they have had enough exercise and mental stimulation. However, they thrive on companionship and may become bored if left too long. Provide toys and a secure space, and consult your breeder or vet for specific advice.65
Written from the sources on this page, a few checked guides (VCA, ASPCA, RSPCA) and Pet Wiki's own starting care plan. A friendly guide, not a vet's advice.
The conditions the breed clubs and health schemes name for the Cairn Terrier. Most animals of the breed never get them; this is what to ask a breeder or an insurer about.
Painful abnormal bone growth on the jaw in young terriers, also called lion jaw. Listed among common Cairn hereditary problems ↗
Dark pigment builds up in the eye and can cause glaucoma and blindness in middle age; annual eye checks advised. Listed among common Cairn hereditary problems; Cairn Terrier Club of America health info ↗
A fatal inherited nerve disease of puppies; a DNA test lets breeders avoid it. Listed among common Cairn hereditary problems ↗
An abnormal blood vessel bypasses the liver, causing poor growth and neurological signs. Listed among common Cairn hereditary problems ↗
Kneecap slipping and hip joint degeneration, both common in small terriers. Listed among common Cairn hereditary problems ↗
Not veterinary advice: for your own animal, ask your vet.
Running costs for a Cairn Terrier, built from current prices in each country: food scaled to the weight of the breed, insurance to its size, the rest per country. The purchase price and unplanned vet bills come on top.
| Foodabout 40 kg of dry food a year | 131 GBP ↗ |
|---|---|
| Routine vet care | 345 GBP ↗ |
| Pet insurancetypical policy, varies by breed and age | 346 GBP ↗ |
| Dog tax | 0 GBP ↗ |
| Licence and registration | 12 GBP ↗ |
| Grooming3 salon visits a year | 165 GBP ↗ |
| Gear to start | 531 GBP ↗ |
| Microchip and registration | 26 GBP ↗ |
Estimates from the sources linked on each line. Food: a complete dry food at about 3,600 kcal/kg at the NRC maintenance energy for the average weight of the breed. Insurance: a typical adult policy scaled by size; real quotes depend on breed, age and cover.
No breed-specific rule names the Cairn Terrier in the 61 countries we check. General dangerous-dog laws still apply everywhere, and some cities keep their own lists.
See the rules and sources for every country
Laws change and local rules exist; this is a sourced overview, not legal advice.
Cairn Terriers can become overweight quickly, so measure each meal and count treats as part of the day's food. Small training pieces go further than whole treats.
Source: petmd.com
Not veterinary advice. Check with your vet first if your pet has allergies, a health condition, is on a special diet or is pregnant. Treats should stay a small part of the daily food. Cut to a safe size and supervise. Terms of use
Toto in the 1939 film The Wizard of Oz was played by a female Cairn Terrier named Terry, who appeared in 23 films in total.10
The name comes from the cairns, the piles of stones on Highland moors where these terriers flushed out quarry.4
In the early days white Cairns were born too; in the USA they were later counted as West Highland White Terriers instead.3
A 2024 UK study put the breed's median lifespan at about 14 years, above the average for purebred dogs.3
The breed name comes from the Scottish Gaelic word 'cairn,' meaning a pile of stones, as these terriers were bred to hunt among the rocky cairns of the Scottish Highlands.5
I wake up and stretch, then scratch the carpet a bit for fun. My human laughs and calls me a busy bee. We go out to the garden, and I sniff every corner, there might be a squirrel somewhere! I dig a little hole, just in case. Then we play fetch with my squeaky ball. At home, I curl up on the sofa and watch TV with my human. When the doorbell rings, I give a quick bark to say hello. It's a good day.
A made-up story, just for fun. Not advice of any kind.
Films and series picked by Oskar, who made Pet Wiki.
Toto, Dorothy's little terrier, is swept with her to Oz.
Highland farmers and gamekeepers have used these small terriers since at least the 1600s to drive foxes and other vermin out of rocky cairns, often working in little packs. The breed first appeared at UK shows in 1909 as the Short-haired Skye Terrier before the name Cairn Terrier was settled on.43
Every fact on this page has a numbered source. Spotted an error? [email protected].
Text is written in our own words from these sources.
West Highland White Terrier
Scottish Terrier
Skye Terrier
Norwich Terrier