Kerry Blue Terrier

Terrier Group Medium (25-50 lbs) Hypoallergenic
Height 17-20"
Weight 33-40 lbs
Lifespan 12-15 years
Price $1,000-$2,500

About the Kerry Blue Terrier

A Kerry Blue is a big-hearted, strongly opinionated terrier wrapped in a soft blue-grey coat that requires ongoing professional attention. With family it is playful, deeply affectionate and famously durable, keeping puppyish humour well into adulthood. The complication is a genuine readiness to argue with other dogs, which is common enough in the breed that owners plan around it, alongside a serious interest in cats, rabbits and anything else that runs. Careful socialisation from early puppyhood helps considerably but should not be expected to eliminate the trait. Energy is high and this is a working farm terrier at heart, wanting long walks, vigorous play and jobs to do; boredom breeds digging and noise. Training suits confident, upbeat owners who set rules early, since the breed is clever, quick and inclined to test boundaries with charm rather than defiance. The coat is the biggest practical commitment: it is soft, wavy and non-shedding, growing continuously and matting quickly, so combing several times a week plus scissoring every six to eight weeks is realistic. Puppies are born black and the colour clears to blue over a year or two. Barking is moderate and alert. Alone-tolerance is acceptable once the dog is mature and properly exercised. Best suited to active households without small pets. The distinctive trait is that slow colour change from black to a true blue.

Temperament

Affectionate Great with Kids Playful Protective Easy to Train
Affection Level
Good with Children
Good with Other Dogs
Playfulness
Protectiveness
Trainability
Energy Level
Barking Level
Intelligence
Adaptability

Physical Characteristics

Size Category Medium (25-50 lbs)
Height 17-20"
Weight 33-40 lbs
Coat Type Curly
Coat Length Medium
Colors
Hypoallergenic Yes

Care Requirements

Exercise Needs

High (60-90 min/day)

60 minutes per day recommended

Grooming

Regular - 2-3x/week

Shedding:

Mental Stimulation

Needs plenty of mental challenges

Drooling

Living Conditions

Apartment Friendly
Good for First-Time Owners
Tolerates Being Alone
Cold Weather Tolerance
Hot Weather Tolerance

Cost of Ownership

Purchase Price $1,000-$2,500
Annual Cost $1,400/year

Costs vary based on location, breeder, and individual needs. Annual costs include food, veterinary care, grooming, and supplies.

Health Considerations

Like all breeds, Kerry Blue Terriers may be prone to certain health conditions:

Regular veterinary check-ups and proper care can help prevent or manage many health issues.

Best For

  • Families with Children
  • Active Owners
  • Guard Dog
  • Allergy Sufferers

May Not Be Ideal For

  • First-Time Owners
  • Long Work Hours Away
  • Sedentary Lifestyles

Guides for your Kerry Blue Terrier

The story behind the Kerry Blue Terrier

The Kerry Blue Terrier developed in the mountainous southwest of Ireland, particularly County Kerry, where a soft-coated blue terrier was known among farming families by the nineteenth century. It was a general-purpose rural dog expected to kill vermin, herd stock, guard the homestead and work small game on land and in water, which explains its size and versatility compared with more specialised terriers. Local folklore attributes exotic origins, but a practical development from Irish working terriers is the more accepted account. Formal recognition arrived in the early twentieth century, and the breed carried nationalist associations in Ireland during that period. Kerry Blues gained a following in Britain and North America and were once fairly fashionable. Numbers have since declined, and the breed is now maintained by a comparatively small body of enthusiasts.

Originally bred for: Vermin control, Farm dog, Herding and guarding. You can trace how working roles shaped today’s breeds across our dog guides.

Feeding a Kerry Blue Terrier

An active terrier of moderate size eats well on a complete food given twice daily, with enough good-quality fat to keep the soft coat pliable rather than brittle. Watch waistline creep in less active adults, and treat generously only during training sessions.

Watch for: No breed-wide food allergy is confirmed, though skin irritation and ear problems occur in the breed and diet is occasionally implicated alongside environmental triggers. Coat-related dermatitis is often grooming-driven. A veterinarian should direct testing before committing a Kerry Blue to a restricted diet.

Mealtime extras: training treats worth keeping in your pocket. Everything else lives in our dog nutrition and feeding hub.

Living with a Kerry Blue Terrier

Day to day, the basics matter most: how much exercise your dog needs, how often to get out for a walk, and how much sleep is normal.

For play and enrichment, browse our favorite dog toys and interactive toys for rainy days.

Gear that fits the breed makes life easier: a well-sized dog bed, a properly sized crate.

Raising a puppy? Work through crate training and the teething timeline — or see how old your dog is in human years with our dog age calculator.

Compare Kerry Blue Terrier with Other Breeds

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