What to Think About Before Getting a Cavalier King Charles Spaniel

You've seen them looking up at you with those huge, soulful eyes.

It's almost impossible not to fall in love with a Cavalier King Charles Spaniel.

They are undeniably one of the most lovable, affectionate toy breeds in the world.

But deciding to bring one home is a huge commitment.

Their stunning looks and royal heritage don't tell the whole story.

In this comprehensive guide, I'm going to share exactly what it's like to live with a Cavalier day in and day out.

You'll discover the truth about their clingy personalities, their surprising daily exercise needs, and the specific health issues you absolutely must know about before making a decision.

By the end of this article, you'll know for sure if this sweet-natured spaniel is the perfect fit for your lifestyle.

1. The Breed at a Glance

Before we dive into the details of living with a Cavalier, let's look at the basic facts.

In short: affection and trainability are off the charts, energy is manageable, and health is the one place this breed genuinely struggles—more on that below.

2. Personality: The Ultimate "Velcro Dog"

Cavaliers live for companionship.

They aren't the kind of dog that will sleep in the other room while you watch TV or work.

Instead, they will follow you from the kitchen to the bathroom to the couch.

They don't necessarily need anything from you—they just want to be near you.

They thrive on human interaction and are famous for their gentle, loving nature.

And unlike some toy breeds that are wary of strangers, Cavaliers tend to love everyone they meet.

But there's a catch:

That extreme loyalty makes them amazing companions, but it also creates their biggest behavioral challenge.

Cavaliers are highly prone to separation anxiety.

Are they good with families?

Absolutely. In fact, they are one of the best small breeds for households with children and other pets.

3. Training and Intelligence

Cavaliers are clever, eager to please, and generally easy-going.

This makes basic obedience training a breeze, even for beginners.

They respond beautifully to positive reinforcement.

But there is one area where you'll need extra patience.

Here's the kicker:

Potty training can take significantly longer than with larger breeds.

This is a completely normal trait among toy breeds due to their small bladders, but it catches many new owners off guard.

Beyond the basics, they are surprisingly playful and love to engage their brains.

You can teach them fun tricks, use interactive puzzle toys, or even try beginner agility courses.

4. Exercise Needs: Not a Lazy Lapdog

Because they are small and love to cuddle, many people assume Cavaliers are lazy lapdogs.

That couldn't be further from the truth.

They have real spaniel heritage.

That means they have real energy to burn.

You'll need to commit to a couple of solid walks a day, totaling around 30 to 40 minutes.

Plus, they love interactive playtime at home or in the yard.

You might be wondering:

Do you need a large yard to keep them happy?

Not necessarily.

They do wonderfully in apartments, as long as you meet their daily outdoor exercise needs.

But there's one mistake almost everyone makes here — more on that below.

It involves their surprisingly strong prey drive.

So, what does this mean for you?

If you have a yard, ensure the fencing is secure.

They aren't typically big diggers or jumpers, but a determined spaniel on the trail of a butterfly can find surprising ways to escape.

5. Grooming and Shedding

Their silky, wavy coat is undeniably one of their best features.

Cavaliers come in four distinct and beautiful colors:

• Blenheim: Rich chestnut markings on a pearly white background.
• Tricolor: Black and white with tan markings.
• Ruby: A solid, rich red color.
• Black and Tan: Black body with tan highlights.

But does that beautiful coat mean you'll spend hours grooming?

Not quite, but it does require consistency to keep it free of mats and tangles.

First, let's clear up a common misconception: Cavaliers are not hypoallergenic. They shed moderately year-round, and you will find hair on your clothes and furniture.

The good news is they don't need professional grooming every month. A good brush 3-4 times a week, regular ear cleaning, and occasional baths are usually enough for home maintenance.

Let's break down exactly what you need to keep them looking their best.

• ✓Pin brush or slicker brush for the body
• ✓Metal comb for the ears, tail, and feathering
• ✓Dog-safe ear cleaning solution (crucial for floppy ears)
• ✓Nail clippers or grinder
• ✕Expensive, professional monthly haircuts

6. Health Concerns You Can't Ignore

This is arguably the most critical section for any potential Cavalier owner.

While they are joyful and spirited dogs, the breed faces significant genetic health challenges.

If you gloss over this, you could face heartbreak and massive vet bills down the line.

The most common and serious issue is Mitral Valve Disease (MVD).

In fact, a vast majority of Cavaliers will develop a heart murmur at some point in their lives, often early on.

Other major conditions to watch for include:

• Hip Dysplasia: Abnormal joint development causing pain.
• Luxating Patella: Slipping kneecaps that may require surgery.
• Syringomyelia (SM): A serious neurological condition where fluid cavities develop within the spinal cord.
• Episodic Falling Syndrome: A genetic disorder causing muscle stiffness and collapse during exercise or excitement.

Because of these risks, where you get your dog matters immensely.

The key to a healthy Cavalier is working exclusively with a reputable breeder who performs comprehensive health testing on their breeding dogs—especially for heart and neurological conditions.

7. Cost and Where to Get One

Cavaliers are expensive dogs, both upfront and over their lifetime.

Their popularity, combined with the expensive health testing required by ethical breeders, keeps the purchase price high.

If you see a Cavalier puppy for an unbelievably low price online, run.

It is almost certainly a scam or a deeply unethical puppy mill.

But the initial purchase price is just the beginning.

You need to budget for their ongoing care.

8. Frequently Asked Questions

Still have questions? Here are the most common things people ask before bringing a Cavalier home.

Are Cavaliers good for first-time dog owners?

Yes, they are fantastic for beginners. They are gentle, eager to please, and generally forgiving of novice training mistakes, provided you are dedicated to their daily care and emotional needs.

How long can a Cavalier be left alone?

Ideally, no more than 4 to 6 hours at a time. They are prone to severe separation anxiety and thrive in households where someone is home most of the day, or where they can accompany you to work.

Do Cavaliers bark a lot?

Generally, no. They might bark to alert you to a stranger at the door, but they are not known as nuisance barkers. If your Cavalier is barking excessively, it is usually a sign of boredom or separation anxiety.

Are Cavaliers good with cats or other dogs?

Yes, they typically get along wonderfully with other pets. Their low prey drive makes them generally safe around cats, though early socialization is always the best way to ensure harmony.

What's the hardest part of owning a Cavalier?

The potential health issues and their intense need for companionship. Dealing with separation anxiety can be challenging for busy owners, and managing heart conditions in their later years can be emotionally and financially taxing.

When do Cavalier puppies usually calm down?

Most Cavaliers start to settle out of their frantic puppy phase around 12 to 18 months of age, eventually becoming the calm, cuddly adults they are famous for. However, they will always retain a playful, joyful spirit.

Written by Sviatoslav Oleksiv · Founder & Editor

Sviatoslav Oleksiv founded The Pets and Love in 2019. A lifelong pet owner and Rhodesian Ridgeback enthusiast, he writes and edits our guides to help fellow pet parents give their animals the best care.

Every guide follows our editorial standards. This article is for informational purposes only and is not a substitute for professional advice — always consult a licensed veterinarian about your pet's health.