Kerry Blue Terrier

At a Glance

Temperament

Kerry Blue Terriers are spirited, intelligent working dogs with a determined personality that reflects their vermin-hunting heritage. They're confident and eager to please, making them excellent companions for active families. Despite their terrier stubbornness, they're surprisingly affectionate and loyal to their people. These dogs possess impressive athleticism and need regular exercise to stay happy, but they also adapt well to family life when properly trained and socialized.

History

First documented in 1847 in County Kerry, Ireland, these distinctive blue-coated dogs were developed to control vermin and later became versatile working dogs for herding cattle and sheep. The breed gained national prominence when Irish nationalist leader Michael Collins owned a famous Kerry Blue named Convict 224 and advocated for it to become Ireland's national dog. The breed's standardization through dog shows in the late 1800s and early 1900s was so significant that the Dublin Irish Blue Terrier Club's success directly led to the foundation of the Irish Kennel Club, with a Kerry Blue being the first dog they registered.

Health Notes

Kerry Blues are predisposed to Spiculosis, a painful condition causing follicle hyperkeratosis that is unique to this breed, as well as footpad keratosis and hair follicle tumors. The breed has a median lifespan of 12.4 years, slightly below the overall dog average. Regular health screening and veterinary care can help manage breed-specific concerns.

Fun Facts

• A Kerry Blue Terrier won 'Best In Show' at Crufts in 2000, one of the most prestigious dog show titles in the world.
• The breed was originally used to hunt wolves, otters, badgers, and foxes—making them fearless despite their relatively modest size.
• In early Irish dog shows, Kerry Blues had to pass a 'gameness' test called Teastas Mor certification before they could compete.
• Michael Collins' famous Kerry Blue, Convict 224, was named after an Irish rebel, reflecting the breed's cultural significance in Irish history.
• The Kerry Blue's coat is never pure solid blue—it always features black points or darker blotches, making each dog uniquely marked.
• The breed is now considered endangered in the 21st century, despite its important role in founding the Irish Kennel Club.