Naturalist illustration of a Cavalier King Charles Spaniel in profile, Blenheim chestnut and white, with long feathered ears.
Size
Small
Origin
Great Britain
Adult weight
5–8 kg (11–18 lb)
Lifespan
9–14 years
Coat
Long and silky
Exercise
Moderate
Grooming
Moderate
1 · Origin

Where the Cavalier King Charles Spaniel comes from

The Cavalier is a British toy spaniel, recreated in the 1920s from the King Charles Spaniel to bring back the longer-muzzled type seen in 17th-century paintings.

Kings Charles I and II were famously fond of its ancestors. The FCI standard describes it as sporting, affectionate and fearless, gay and friendly, with no tendency to nervousness.

Height at the shoulder (FCI standard): not set by the standard.

How to recognise me

  • long, feathered ears
  • large, round, dark eyes
  • long, silky coat
  • short muzzle, rounded head
  • plumed tail, always wagging

My colours

  • Blenheim
  • Tricolour
  • Black and tan
  • Ruby
2 · Needs

What a Cavalier King Charles Spaniel needs day to day

“My favourite spot? Next to you, on the sofa. I’m happy anywhere, as long as we’re together.”

Its exercise needs are moderate: daily walks and gentle play keep it fit and slim. It adapts to most rhythms, but it does not like being left out of family life.

At a glance

Exercise
3 out of 5
Grooming
3 out of 5
Coping alone
2 out of 5
Ease of training
4 out of 5
Flat living
5 out of 5

every dog is unique, of course!

With me, we can go…

  • nice walks
  • gentle games
  • learning tricks
  • naps together
3 · Household

Living with a Cavalier King Charles Spaniel: who does what

Most of a dog’s care is repeated, shared and easy to forget. Here is the Cavalier King Charles Spaniel’s routine at a glance, and how a household can split it without a single “did anyone…?” message.

The routine at a glance

every day
two weighed meals — it puts on weight easily; daily walks at its own pace; a quick look at its eyes; gentle play or a short training session.
every week
two or three brushing sessions, ears and feathering included; an ear check.
every month
a weigh-in; flea, tick and worming treatment on your vet’s schedule; a nail check.
every year
the vet check-up with a heart check, and vaccine boosters.

Sharing it out

  • Make one adult responsible for health follow-up: the annual heart check, the notes from each visit and any changes in breathing or energy.
  • Brushing is a calm, shared job that children enjoy; an adult checks the ears afterwards.
  • Agree on treats: everyone loves to spoil a Cavalier, and the weight shows it quickly.

Before it arrives, agree on…

  • who is in charge of vet follow-up and the annual heart check
  • the daily ration and treat allowance
  • who keeps it company on long days — it dislikes being alone
  • the house rules (sofa, bedrooms) everyone applies
  • how it will be cared for when the household travels

How MyArk helps the household keep track

In MyArk

Pet health record

Keep heart checks, vet notes and treatments in one record the whole household can see.

See the feature
In MyArk

Pet weight tracker

A monthly weigh-in and a curve, to catch weight gain early.

See the feature
In MyArk

Recurring pet care reminders

A recurring reminder for the annual check-up and the boosters.

See the feature
In MyArk

Pet sitter instructions

A ready-made sheet with routines and contacts for whoever looks after it.

See the feature
4 · Care

Feeding, grooming and health routine

The coat needs regular brushing, more often during the moult.

What I eat

  • a complete food for small dogs
  • a weighed ration — it gains weight quickly
  • fresh water at all times

My health routine

  • a microchip registered with your details (a legal requirement in many countries, including the UK and France)
  • core vaccinations, then boosters on the schedule your vet sets
  • worming and flea and tick treatment on a regular schedule
  • a weigh-in every month and a vet check-up every year

The stages of my life

puppy
Socialisation and gentle, reward-based training.
adult
Nice walks and gentle games.
senior
From about 8 years old, a gentler pace.
5 · Health

What to keep an eye on

MyArk describes predispositions through visible body shape and simple checks rather than a list of diseases: it is what you can verify from the outside, and act on when choosing a breeder.

Keep an eye on

Heart

Have its heart listened to at every annual check-up, and ask the breeder about the heart follow-up of both parents.

Keep an eye on

Eyes

Look at its eyes regularly and see the vet if they are red, watery or have a discharge.

Keep an eye on

Drop ears

Ears that hang down let less air into the ear canal, which makes infections more likely. A weekly check, and drying the ears after every swim, makes a real difference.

And, as for every dog:

  • weight: extra kilos strain the joints, heart and breathing
  • teeth, ears and nails, checked regularly
  • parasite prevention and the vaccination schedule, with your vet
6 · Fit

Is it the right dog for your household?

A dog is a social animal that copes badly with long days alone: the real question is less the breed than the time your household has. Before committing, consider rescues and rehoming charities too.

Home
Perfect for a flat or small home (5 out of 5), with daily walks.
Young children
Usually very gentle; a small dog is still vulnerable to falls and rough handling, so supervise.
Other pets
Generally sociable with gradual introductions and a place for each animal to retreat.
First dog
A very good choice for a well-informed first-time household.
Time alone
Rated 2 out of 5: it is a true companion dog and dislikes long absences.
7 · Common questions

Cavalier King Charles Spaniel: straight answers

Is a Cavalier King Charles Spaniel a good family dog?

Yes for many households: it is gentle, affectionate and adapts to small homes. Plan for regular heart checks and careful weight control.

What health checks does a Cavalier need?

A heart check at every annual vet visit is key in this breed, plus regular eye checks. Ask the breeder about the heart follow-up of both parents.

How much exercise does a Cavalier need?

Moderate: daily walks and gentle play are enough to keep it fit and slim.

How long do Cavaliers live?

Roughly 9 to 14 years, depending largely on heart health.

What colours does the Cavalier King Charles Spaniel come in?

The usual colours are blenheim, tricolour, black and tan and ruby.

The MyArk app · free, no account

Cavalier King Charles Spaniel: one routine, shared by the whole household

Meals, walks, care and reminders, logged in a tap and visible to everyone at home on iPhone.

Keep exploring

How this guide is made

MyArk breed guides start from structured data — size, coat, exercise needs, grooming and particular body shapes — and from the FCI breed standard. The illustrated breed card (gauges, colours, feeding, basic health routine, life stages) is entered as data, checked against the illustrations and rendered as text, so it stays readable without the images.

The household section is written for this English edition. Health points describe visible body shapes and simple checks, not diagnoses: for hereditary conditions and screening tests, ask the breeder, then your vet.