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Cavalier King Charles Spaniel vs Cocker Spaniel

Two gentle spaniels of similar exercise needs; the Cavalier is smaller, quieter and the best match for children, while the Cocker needs much more grooming.

Cavalier King Charles Spaniel profileCocker Spaniel profile

Verdict

The Cavalier King Charles Spaniel and the Cocker Spaniel are affectionate, gentle spaniels that learn well, adapt to apartments with a walking routine and ask for 30 to 60 minutes of exercise. Both profiles list ear, eye and heart concerns, so a careful breeder matters with either.

Grooming and family fit are where they diverge. The Cocker is the bigger dog at 20 to 30 pounds and its coat sits at the top of the grooming scale, with ear care and grooming costs to expect. The Cavalier, at 13 to 18 pounds, takes less coat work, barks less, earns the top rating with children and is the easier first dog. It also craves company.

Choose the Cavalier King Charles Spaniel if

  • You have children and want a gentle, adaptable companion
  • You want a constant companion and are home often
  • You prefer lighter grooming and a quieter dog
  • You are ready for veterinary monitoring of its heart

Choose the Cocker Spaniel if

  • You want a somewhat larger spaniel with a cheerful nature
  • You are willing to pay for regular grooming and ear care
  • Your children are older
  • You enjoy daily walks with a sensitive, gentle dog

Side by side

Cavalier King Charles Spaniel Cocker Spaniel
AKC group Toy Group Sporting Group
Size class Small Medium
Typical weight 13 to 18 lb 20 to 30 lb
Height 12 to 13 in at the shoulder 13.5 to 15.5 in at the shoulder
Typical lifespan 10 to 14 years 12 to 15 years
AKC popularity, 2025 12 of 202 33 of 202
Shedding Moderate Moderate
Grooming needs Moderate Very high
Energy Moderate Moderate
Trainability Easy Easy
Barking Seldom barks Barks sometimes
With children Excellent Good with supervision
Apartment living Good Good
First-time owners Good Manageable
Heat tolerance Below average Below average
Cold tolerance Average Average
Temperament
  • affectionate
  • gentle
  • friendly
  • adaptable
  • eager to please
  • cheerful
  • gentle
  • affectionate
  • sensitive
Health concerns to know about
  • mitral valve disease
  • syringomyelia
  • episodic falling
  • eye disease
  • ear infections
  • ear infections
  • eye conditions
  • hip dysplasia
  • heart disease
  • immune-mediated disease
Suits
  • families with children
  • first-time owners
  • people who want a constant companion
  • families with older children
  • people willing to groom
  • apartment dwellers with a walking routine

Facts and ratings come from each breed's profile. They describe a breed as a whole, and individual dogs vary, so meet the dog before you choose.

Last reviewed November 8, 2026

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