5 Things to Know About Kerry Blue Terriers

These cute and versatile Irish dogs are active, playful and loving with family members, but they can get scrappy with other dogs.

1. Key Characteristics

  • AKC Group: Terrier
  • Height: 17.5–20 inches
  • Weight: 33–40 pounds
  • Life Expectancy: 12–15 years

Kerry Blue Terriers are medium-sized dogs with small, dark eyes and V-shaped ears that fold over. The tail is straight, set high and usually docked, though tail docking is illegal in parts of Europe for non-working dogs.

Despite the “Blue” in this breed’s name, the soft, wavy coat comes in:

  • Black
  • Blue
  • Blue and black
  • Blue and gray
  • Blue and silver
  • Silver
  • Silver blue
  • Slate blue
  • Gray

At birth, the coat is black, but the color usually fades over time into its final color at around 18 months of age.

2. Where They Came From

Kerry Blue Terriers are from Kerry County in Ireland, where they’ve lived for hundreds of years. Originally used for hunting and retrieving on land and water, they also herded livestock and were used for utility purposes in Ireland and later England.

The breed was reportedly first shown in the United States at the Westminster Kennel Club Dog Show in 1922. The American Kennel Club recognized the breed shortly after by adding it to the Miscellaneous Class. The United States Blue Terrier Club was formed in 1926.

Kerry Blue Terriers’ coats should be trimmed every 2 months. By: tree_leaf_clover (Top: Radomír Režný)

3. How Friendly Are They?

These dogs are smart, active, playful and adapt easily to different situations.

Although they generally have a lovable temperament, they can get snappy with other dogs and may not tolerate cats and other small animals. Properly introducing new animals to your Kerry in a controlled setting can help. Supervise your dog’s interaction with other animals.

Kerrys are affectionate with family members but also protective, so we recommend thorough socialization and training. They make fine watchdogs and rarely bark unless they have a reason.

4. Is This the Right Dog for You?

Exercise Needs



MEDIUM: Need to expel your Kerry’s energy and keep them entertained? Daily walks and play indoors should do the trick. These active dogs are used to having jobs to do but are just as happy lounging around and playing with their family members.

Sensitive to harsh discipline, Kerrys need positive reinforcement training. This will also help curb the possibility of your dog developing small dog syndrome.

Grooming Needs


MEDIUM: Brush your Kerry thoroughly once per week. Although the coat doesn’t shed, trim it every 2 months.

You will also need to pluck the hairs out of the ears and clean the eyes regularly — Kerrys tend to have problems with eye infections.

Health Problems

MEDIUM: A substantial number of potential health problems are associated with Kerry Blue Terriers, including:

  • Hip dysplasia
  • Eye problems (entropion, cataracts, progressive retinal atrophy and dry eye)
  • Thyroid problems
  • Genetic nerve disorder (progressive neuronal abiotrophy)
  • Ear infections
  • Patellar luxation (knees)
  • Genetic blood clotting disorder (Factor XI mutation)
  • Periodontal disease
  • Cancer
  • Degenerative myelopathy (spinal cord deterioration)

Check out this cutie Kerry, who only wants to get dry after a bath:

5. Where to Adopt One

Kerry Blue Terriers are difficult to find. A recent online search turned up none — not even mixed breeds — anywhere in the country. If you want one, you’ll most likely have to contact a breeder.

Contact the national parent club to ask for a referral, and make sure the breeder you contact can produce health testing reports on the dogs. This is especially important because of the genetic health problems that can be passed down through the generations.

Get some screening reports for hip dysplasia while you’re at it. You want to be sure that your potential dog doesn’t have these conditions, of course, but it’s also helpful for everyone else looking for Kerrys that breeders aren’t breeding dogs who suffer from inherited illnesses.

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Additional Resources


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