Working terrier Medium size 15-18 kg

Kerry Blue Terrier

A versatile, clever Irish terrier that stays devoted to its people - the trade-off is a high-maintenance coat needing regular clipping and terrier-typical dog aggression.

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Find out how this breed matches your household

Quick overview

Medium
Size
15-18 kg, 44-49 cm tall
Moderate-high
Activity
Active terrier; needs daily exercise and play
Moderate
Alone-time tolerance
Prefers company but copes with routine
Good
Trainability
Smart and capable with consistent handling
High
Coat care
Non-shedding coat needs clipping every 6-8 weeks
Good
Fit with kids
Playful with family children
Caution
Other pets
Can be aggressive toward other dogs and small pets
Light
Health burden
Generally healthy; knees and skin to watch

The Kerry Blue Terrier typically weighs 15-18 kg, stands 44-49 cm, and lives 12-15 years.

Consider this breed if…

you want a clever, versatile terrier and enjoy training,
you can budget for clipping every 6-8 weeks or learn to do it,
you want a low-shedding coat for a tidier home,
you can give daily exercise and mental work.

Do not consider this breed if…

you have other dogs or small pets and cannot manage terrier aggression,
you want a wash-and-go, low-grooming coat,
you want a placid, undemanding dog,
you will not commit to consistent, early socialization and training.

A typical day with a Kerry Blue Terrier

  1. 7:00 · Morning
    Walk and a training session
  2. 9:00 · Midmorning
    Chew or a puzzle, then rest
  3. 13:00 · Noon
    Walk and some sniffing
  4. 16:00 · Afternoon
    Play, fetch, or dog sport
  5. 19:00 · Evening
    Family time and calm company
  6. 22:00 · Night
    Settles well after an active day

Temperament and training

Trainability Good
Energy Moderate-high
Dog aggression High
Loyalty to family Very high
Alertness High
Independence Moderate
Common owner mistakes
Letting dog aggression go unmanaged around other dogs · Skipping regular clipping until the coat mats · Under-stimulating a smart terrier that then finds its own mischief

Family and environment

Kids Good
Playful with family children; supervise with very young kids.
Dogs Caution
Can be aggressive toward other dogs; early socialization is essential.
Cats Conditional
May chase; can work with cats raised together.
Apartment Conditional
Manages with daily exercise and mental work.
House with a yard Suitable
Enjoys a secure yard to play and burn energy.
City Manages
Adapts well with exercise; watch reactivity to other dogs.
Seniors Conditional
Affectionate but needs exercise, training, and grooming commitment.
Health data provided by RealVetCost
Overall health burden Light

Detailed health data - inheritance, prevalence, course, and typical treatment costs - lives in a separate expert database. This is general guidance, not veterinary advice - confirm any decision with your vet.

View the full health profile
Top health concerns
Luxating patella Watch for a skipping hind gait
Allergies and skin issues May need diet or environmental management
Dental disease Routine brushing and cleanings reduce risk
Cataracts Can develop with age; monitor vision

Similar breeds - by reason

Not visually similar - similar in what they mean for you.

Irish terrier cousin, low-shedding coat
Irish Soft Coated Wheaten Terrier
A friendly, bouncy soft-coated terrier - more sociable than many terriers, but the profuse coat needs frequent grooming and it dislikes being alone.
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Large, versatile working terrier
Airedale Terrier
The clever, bold king of terriers suits an active owner, but its prey drive and stubborn streak are not beginner material.
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Bold, devoted Irish terrier of similar spirit
Irish Terrier
A bold, fiery red terrier devoted to its people - courageous and hardy, but dog-reactive and driven, needing firm training and outlets.
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Frequently asked questions

How much does a Kerry Blue Terrier cost?
Puppies from reputable breeders in the US commonly run $1,500-$2,500. The ongoing cost people forget is grooming - professional clipping every 6-8 weeks adds up. Over a 12-15 year life, food, grooming, and vet care typically total $15,000-$22,000 or more, before any major illness.
Do Kerry Blue Terriers shed?
Very little. They have a soft, non-shedding single coat, which suits people who dislike hair around the house. The trade-off is regular clipping and brushing every few weeks to keep the coat from matting.
Are Kerry Blue Terriers good with other dogs?
It takes management. Kerry Blues can be assertive or aggressive toward other dogs, especially unfamiliar ones. Early socialization helps, but many are best as the only dog or need careful introductions.
Are Kerry Blue Terriers easy to train?
They are smart and capable, and enjoy having a job, but they have an independent terrier streak. Consistent, positive, early training gets good results; a hands-off owner will find them willful.