Cavalier King Charles Spaniel Complete Breed Guide
“I'll give you the royal treatment!”
Last updated: August 2026
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Quick Facts About Cavalier King Charles Spaniels
- Breed Group
- Toy
- Adult Weight
- 13–18 lbs
- Adult Height
- 12–13 in
- Hypoallergenic
- No
Characteristics at a Glance
Ratings are on a scale of 1–5, based on breed standards and typical temperament.
- Energy Level
- Grooming Needs
- Trainability
Overview
Don't let their regal history or flowing coat fool you, Cavalier King Charles Spaniels are as friendly and loving as they come. This cheerful toy breed is surprisingly uncomplicated and happiest curled up indoors with the people they adore.
True to their regal history, Cavalier King Charles Spaniels are distinct among commoners, or should we simply say other spaniels, because of their long, feathered tail which is proudly carried high and waves festively whenever they run. But don’t be fooled by their fancy facade, these toy-sized pups are as cuddly and loving as they come. Friendly toward children and other household pets, the Cavalier King Charles Spaniel's exercise needs are fairly minimal. A casual walk and indoor play will do.
Characteristics
Lifestyle & Living Conditions
Cavalier King Charles Spaniels get along great with children (although older children are preferable), other dogs, and any household pets. They are friendly, happy, and loving. Yet, while fiercely devoted to loved ones, they can be suspicious around strangers.
Exercise & Activity
The Cavalier King Charles Spaniel are pretty basic. They love walks (leashed or watched closely around roads as they tend to give chase to small animals) but are quite content with plenty of indoor play, easily adjusting to the activity level of your family. The Cavalier King Charles Spaniel is a good fit for apartment life or a home in the country.
Temperament and Behavior
The Cavalier King Charles Spaniel loves to be with their family and craves attention. They are cheerful, playful, and intelligent—an ideal dog to carry with you and share your time with. Cavalier King Charles Spaniels do not bark frequently. They are generally well-behaved but can sometimes be timid or stubborn.
Coat & Grooming
The Cavalier King Charles Spaniel has long, soft, silky hair with a light wave to it. There are four color types which were formerly considered separate breeds: tricolor (‘Prince Charles’), red and white (‘Blenheim’), black and tan (‘King Charles’), and red (‘Ruby’). The Cavalier King Charles Spaniel is an average shedder, and they don’t need to be bathed often if you keep them as indoor dogs, which they prefer, but frequent brushing is a good idea.
Health Considerations
Mitral valve disease, syringomyelia, hip dysplasia, patellar luxation, eye conditions (cataracts, retinal dysplasia).
Medical References
Source: puppies.comVersion: 2026-08-31Updated: August 2026
Cavalier King Charles Spaniel FAQs
Is a Cavalier King Charles Spaniel hypoallergenic?
No. Cavalier King Charles Spaniels are not considered hypoallergenic, so allergy-sensitive households should spend time with the breed before deciding.
How big does a Cavalier King Charles Spaniel get?
Adult Cavalier King Charles Spaniels typically fall in this range: weighing 13–18 lbs standing 12–13 in at the shoulder
Breed descriptions and health information are provided for educational purposes only and should not replace consultation with a licensed veterinarian. Individual dogs may vary in temperament and health.
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