Cairn Terrier breeds

# Breed AKC group Size Weight Lifespan
68 Cairn TerrierA small, shaggy, cheerful Scottish terrier with a weatherproof coat, a big personality, and a love of digging that has made it a favorite family pet. Terrier Group Small 13 to 14 lb 13 to 15 years

Ranked by the American Kennel Club's 2025 registration popularity. The three breeds it recognized in January 2026 follow. Weights are typical adult ranges; sizes are this site's classes: small under 25 lb, medium 25 to 60 lb, large over 60 lb.