3 Common Cavalier King Charles Spaniel Behaviour Problems (And How To Fix Them)

Remember: Your Cavalier might be clingy and needy, but that gentle, affectionate nature makes them wonderful family dogs. They were bred to love you completely.

Where Do Cavalier King Charles Spaniels Come From?

Cavalier King Charles Spaniels were recreated in the 1920s to resemble the dogs in 16th-18th century paintings of English royalty. King Charles II was particularly obsessed with the breed.

Originally they were bred as companion dogs for nobility. They sat on laps in carriages and kept ladies company. Their sole purpose was companionship and comfort, not work.

What were they bred to do?

• Bred purely as companion dogs, lap warmers, and gentle family pets
• Provide comfort, charm, and company
• Remain close to their owners
• Offer affection and emotional support
• No working or guarding function

Key breeding traits: Cavaliers possess an eager-to-please temperament, boundless energy, and an innate desire to carry objects in their mouths. Their dense double coat protects them from cold water and harsh climates, whilst their kind eyes reflect their soft and social nature. They were selectively bred for biddability, gentle mouths, and a cooperative, emotionally attuned spirit.

Why Do Cavalier King Charles Spaniels Have These Behaviour Problems?

Here's the honest truth: Cavaliers remain one of the most beloved companion breeds today. They thrive on social interaction, respond well to training, and often bond deeply with multiple family members.

Their loving nature, intelligence, and adaptability make them excellent therapy dogs and ideal family pets—if you are at home a lot.

They were bred for centuries with the single purpose of providing constant companionship to royalty who literally never left them alone. They have no independent working history whatsoever. Their genetics are built entirely around human presence. Being alone contradicts their entire breeding purpose and genetic makeup more than perhaps any other breed.

Problem 1: Severe Separation Anxiety (MASSIVE ISSUE)

What's happening: Your Cavalier panics when you leave, becomes destructive, or shows extreme distress when separated from you.

Why it happens: They were bred for centuries with the single purpose of providing constant companionship to royalty who literally never left them alone. They have no independent working history whatsoever. Their genetics are built entirely around human presence. Being alone contradicts their entire breeding purpose and genetic makeup more than perhaps any other breed. They were bred to be "velcro dogs".

The fix:

Practice numerous mini-departures throughout the day, starting with just 20 seconds. Return without any greeting, eye contact, or touching for 5 full minutes until they're completely calm. You must wait them out.

Never make departures dramatic by picking up keys and putting on shoes only when leaving. Do these actions randomly throughout the day to desensitise the cues (if you're already struggling with separation anxiety).

Practice 20-30 mini-departures on weekends with very short absences—even just to your car and back—to rapidly build the skill.

You need to get this sorted as a puppy or you're going to have a terrible time sorting this out. Cavaliers make up a huge part of dog training business because of issues like this.

When you return home and they're excited, freeze completely with no movement, sound, or acknowledgement until they're calm and quiet. This could take 5 minutes—wait it out.

You cannot exercise separation anxiety out of your dog, but it's important they have sufficient mental and physical stimulation.

Separation anxiety feeling impossible? Our Skool community's weekly live Q&As help you implement mini-departures when your Cavalier is already in full panic mode—plus support from trainers who've worked extensively with this breed's severe attachment issues.

Problem 2: Excessive Barking (Major Issue)

What's happening: Your Cavalier barks excessively, often associated with separation anxiety or demanding attention.

Why it happens: This is commonly associated with separation anxiety but can appear independently. This is a major issue for this breed as they have been selectively bred to avoid this exact scenario. If this becomes a problem, you're going to need to really commit to solving it as they never "grow out of it".

The fix:

Establish a two-part acknowledgement system. When they bark, calmly go toward what they're alerting to for 2 seconds. Then turn your back and walk away without speaking.

If barking continues after your acknowledgement, immediately place them in a quiet room without a word. Release them only after complete silence for at least 30 seconds. Do not release during any noise—you must wait for silence.

Never shout in response to barking. Shouting reinforces the exact opposite behaviour you want.

Everyone must be on the same page. The way you respond to barking must be the same across the whole household. Be calm and have a designated consequence.

Know what excessive barking is. Not all barking is excessive. Excessive barking is unnecessary demand barking. They're a dog—they will still bark sometimes.

Certain breeds are going to bark, that's the reality. Dogs such as Cavalier Spaniels, Cavoodles, Huskies, any scent hound, and all retrievers and spaniels are likely to bark. If barking is a major issue for you, then get a sighthound (greyhound, etc).

Barking getting out of control? The Skool community offers video demonstrations showing exactly how to implement consequences consistently so your Cavalier actually learns—not just barks more when released.

Problem 3: Attention-Seeking Behaviour & Excessive Neediness

What's happening: Your Cavalier constantly demands attention, paws at you, won't settle, and makes everything about them.

Why it happens: Their genetics are literally programmed for demanding and receiving constant attention. This was their job for 400+ years. What owners see as problematic neediness is actually the dog successfully performing its bred purpose of being perpetually engaging and demanding human interaction. They were bred to be impossible to ignore.

The fix:

Never give in to your dog's demands, especially barking for attention. If your Cavalier likes to "space invade"—pawing for attention or sitting right on top of you—only allow this when you're happy to do so.

If they're too close, use your hand to create a gap. The gap should be "if someone you didn't know sat closer to you than this, you'd ask them to move over". If they require more than 3 repetitions, calmly place them in a separate room and wait for 5 minutes of calm.

Don't allow them to space invade when they're on the couch. Obviously you can give them a cuddle, but on your terms.

In the event they ignore you after 3 separate repetitions, place your dog in a separate room. Wait for 30 seconds of calm and then you can release them. If they repeat this behaviour, move them to a separate room for slightly longer.

Under no circumstances use treats for "not attention seeking". This may work short-term but creates long-term issues.

Struggling to set boundaries? Our Skool community connects you with other Cavalier owners who've successfully established independence without feeling guilty about their dog's sad eyes.

Is a Cavalier King Charles Spaniel Right for a New Owner?

A Cavalier King Charles Spaniel might be perfect for you if you're looking for:

Excellent with children - They're gentle, patient, and wonderful family dogs. Their temperament makes them ideal for households with kids.

Excellent with other pets - They get along brilliantly with other dogs and pets. They're sociable and friendly.

Good trainability - They respond well to training. Their eager-to-please nature makes them rewarding to work with.

A loving, devoted companion - They bond deeply with multiple family members. That affection is genuine and constant.

Ideal for seniors or families at home - If you're home a lot, they're perfect. They thrive on constant companionship and social interaction.

Owning a Cavalier requires commitment to managing serious heart health issues (MVD and syringomyelia are common), moderate-high grooming needs (daily brushing), accepting they can be clingy, and most importantly, being home frequently or addressing severe separation anxiety. They're not suitable for people who work long hours away from home.

Get the Full Support System for Your Cavalier King Charles Spaniel

This article gives you real, actionable solutions you can start using today. But here's the reality: managing Cavalier behaviour challenges is an ongoing journey, especially with their severe separation anxiety.

That's why we created our free Skool community—to give you continuous support every step of the way.

Inside the community, you'll get:

• Weekly live Q&A sessions where you can ask about YOUR specific Cavalier and get personalised advice from experienced trainers
• Full breed-specific courses covering everything from puppy raising to advanced behaviour modification
• A supportive community of other Cavalier owners who understand exactly what you're going through
• Video demonstrations so you can see techniques in action, not just read about them
• Troubleshooting help when things don't go to plan (because they won't always!)
• Updated resources as we add new courses and training blueprints

Best part? It's completely free. No subscription. No catch. Just dog owners helping dog owners.

Join The Toe Beans Co community today and get the ongoing support you need to build the best relationship with your Cavalier King Charles Spaniel.