A versatile Irish terrier in a coat of blue.
Origin
Ireland
Height
17.5–19.5 in (44–50 cm)
Weight
33–40 lb (15–18 kg)
Lifespan
12–15 years
Coat
Soft, dense, wavy blue — low-shedding
Energy
High
Overview
The Kerry Blue Terrier is a striking Irish breed known for its soft, wavy blue-gray coat, which is born black and lightens with age. A true all-purpose farm dog, it herded, hunted vermin, guarded, and served as a loyal companion.
Confident, spirited, and intelligent, the Kerry Blue bonds closely with its family and can be feisty with other dogs. It is a versatile, athletic terrier that thrives on activity and training, needing firm, positive guidance.
History
Originating in County Kerry, Ireland, the Kerry Blue Terrier was a versatile working dog for farmers, handling everything from herding to ratting. It became a national symbol of Ireland and a distinctive show and companion breed.
Where it comes from
Ireland
Highlighted in the Kerry Blue Terrier's lineage color on the map.
Temperament
The Kerry Blue is devoted, alert, and strong-willed, affectionate with family yet often assertive with other dogs. It is intelligent and trainable but independent, needing consistent, positive training and early socialization.
Health to watch
Joint malformation occurs in the breed; screening and lean weight help protect the hips over time.
Cataracts and other eye disorders occur in some dogs; regular eye exams help catch them early.
The breed is prone to skin cysts and related conditions; routine grooming and checks help manage them.
General breed tendencies, not a diagnosis. Every dog is an individual — pair this with regular veterinary care.
Care essentials
The soft, non-shedding coat needs frequent brushing and regular professional grooming to prevent mats.
This athletic terrier needs vigorous daily activity and mental work to stay balanced.
Early exposure helps temper the breed's assertiveness with other dogs.
XPET builds each pet a digital twin — modeling their real biology instead of breed averages, so care stays personal.