Cairn Terrier

Breed Group: terrier
"They don’t call me “tiny” for nothing!"
Breed Profile
Cairn Terriers’ personalities are ten times bigger than their ten-pound bodies. These pups are adoring and loyal, but they also get stubborn and aggressive if they don’t have a leader. Cairns need attention and exercise to stay healthy and happy, and if you aren’t doing what they want, they won’t be afraid to speak up.

Behavior

Cairn Terriers are natural hunters with playful, adoring, and high energy personalities. Their need for independence doesn’t get in the way of their devotion to family, but they may be a bit stubborn unless they have an Alpha to keep them in line. Like other terriers, Cairn Terriers, were bred to be ratters, so they tend to dig and burrow. When they find something or want to share their emotions, these dogs will bark to tell you what’s on their mind.

Coat

Cairn Terriers have a weatherproof coat with two layers. Their undercoats are soft and fluffy, but their overcoats are rough and wiry. This breed comes in almost any color except white. The most common coats are black, brindle, red, sand, and some shades of gray, with darker hair on their muzzles, ears, and tails. The Cairn’s coat color changes throughout their lives, so don’t be surprised if your dog’s hue looks different as it gets older.

Lifestyle

Cairn Terriers are loyal dogs that are great with families and are happy inside or outside. They love playing with kids but are sensitive to roughhousing, so keep an eye on them around small children. Cairns also love playing with other animals and chasing them around. However, they can be aggressive toward larger breeds and should be kept with dogs their own size. These dogs also need a strong leader to keep them in line. If they’re not well trained or can get away with being the boss, they may develop frustrating behavioral problems.

Activity

Cairn Terriers have an insatiable appetite for activity. They need walks or runs every day and lots of playtime to keep them calm. These dogs play rough though, so keep an eye on them around other dogs and kids. Cairn Terriers are also big fans of jumping, and as a result, they do well with agility training. They love being off leash but should be kept in fenced areas, as they have a tendency to run away.
Characteristics
Space Needs
Activity Needs
Intelligence
Playfulness
Grooming Needs
Trainability
Watch Ability
Dog-friendliness
Child-friendliness

About the Cairn Terrier

If you’re looking for a spunky companion, the Cairn Terrier takes the cake. They bond quickly with kind-hearted families who love to run, jump, walk, and play all day. These little pups are great house dogs, but they’re too high energy to be cooped up all day. Keep them busy or prepare for one crazy canine. Although they’re sweet and sassy most of the time, Cairns also have a hard-headed side and won’t back down from a challenge. They need a leader to show them who’s in charge and keep them from picking on bigger dogs.
Puppies.com Breed information reviewed by the Puppies.com editorial team. Helping families find their perfect puppy since 2003.

Cairn Terrier Quick Facts

13–14 lbs
Adult Weight
9–10"
Adult Height