Cavalier King Charles Spaniel lifespan

• Published range (our profile): 9-14 years
• Size: small · 13-18 lbs · 12-13 inches
• Energy: 3/5 (moderate)
• Temperament lean: Affectionate, Gentle, Playful, Intelligent

Small spaniel with a gentle, affectionate nature. Cavaliers are playful, intelligent, and make excellent family pets.

Population studies and AKC education materials generally find larger body size associates with shorter average lifespan than small and toy breeds—averages, not promises for any one dog. AKC size and lifespan overview. Plan senior screening with your veterinarian—earlier for large and giant breeds.

Topics often discussed for Cavalier King Charles Spaniels on our profile include Heart Disease, Eye Problems, Hip Dysplasia. Ask breeders for clearances that match those risks (OFA hips, elbows, and other screens your vet recommends).

Excess weight shortens quality years on many frames. Controlled growth as a puppy and a lean adult body condition matter as much as any supplement claim. Deep-chested small dogs may face bloat (GDV) risk—learn emergency signs from your clinic.

Exercise. Moderate energy requiring daily walks and playtime.

Grooming. Moderate maintenance. Regular brushing and occasional baths.

Training & socialization. Intelligent and eager to please. Respond well to positive methods.

History. Developed in England, named after King Charles II. They were bred to be smaller than their spaniel ancestors.

For senior visit cadence, see AAHA senior care guidelines. Ownership costs over those years: Cavalier King Charles Spaniel cost guide.

Published lifespan bands from our data for Cavalier King Charles Spaniel and breeds we already compare on lifespan:

• Cavalier King Charles Spaniel — 9-14 years
• Cocker Spaniel — 12-15 years

Head-to-heads: Cavalier King Charles Spaniel vs Cocker Spaniel lifespan, or browse all lifespan compares. Still deciding? Take the match quiz.