Top 6 Calmest Dog Breeds If You Already Have A Cat

Dec 10, 2025byEmily Dawson

Bringing a dog into your cat’s domain can feel like a high-stakes gamble.

Will they become best friends or sworn enemies?

The good news is that some dog breeds are naturally wired for peaceful coexistence with felines.

Choosing the right breed can transform your home into a harmonious multi-pet paradise instead of a battleground.

Every dog and cat has a unique personality.

Even the calmest breeds require proper introductions, supervision, and training to ensure a safe and happy relationship with your feline friend.

1. Cavalier King Charles Spaniel

Cavalier King Charles Spaniel
Image Credit: © Ayşegül Delice / Pexels

With a heart full of affection and zero interest in drama, the Cavalier King Charles Spaniel brings royal serenity to any household.

Their easygoing personality means they won’t chase your cat around like a maniac or invade their personal space.

Small enough not to intimidate yet confident enough to hold their own, these spaniels respect boundaries beautifully.

They prefer snuggling over roughhousing, making them perfect roommates for even the grumpiest feline.

2. Bichon Frise

Bichon Frise
Image Credit: © David Brown / Pexels

Imagine a little cloud of joy bouncing around your home, spreading happiness wherever it goes.

That’s the Bichon Frise in a nutshell.

Their cheerful spirit is contagious, often coaxing shy cats out of hiding for playtime.

Unlike pushy breeds, Bichons read social cues well and know when to give kitty some breathing room.

Their compact size and soft demeanor create zero threat, making friendship almost inevitable.

3. Beagle

Beagle
Image Credit: © Dina Nasyrova / Pexels

Beagles come equipped with an endless supply of curiosity and friendliness that extends to every creature they meet.

Yes, their hunting heritage might spark initial interest in your cat, but proper introductions work wonders.

Once bonded, Beagles become loyal companions who respect their feline housemates.

Their social nature means they genuinely enjoy having a buddy around, whether it has four legs or whiskers.

Patience pays off with this breed.

4. Collie

Collie
Image Credit: © Darya Grey_Owl / Pexels

Collies carry themselves with a quiet intelligence that sets them apart from rowdy breeds.

Their legendary trainability means teaching them to respect your cat’s space happens quickly and smoothly.

Sure, their herding instincts might lead to playful nudging at first, but they learn fast.

These dogs form deep emotional bonds with all family members, including the furry ones who meow.

Their patient temperament creates lasting harmony.

5. Pug

Pug
Image Credit: © Gundula Vogel / Pexels

Pugs basically invented the concept of chilling out.

Their low energy lifestyle matches perfectly with cats who prefer napping over marathon play sessions.

With their charming wrinkled faces and snorty breathing, Pugs bring comedy without chaos to your household.

They’re too busy seeking out the comfiest spot on the couch to bother harassing your cat.

Their non-threatening vibe puts even nervous felines at ease quickly.

6. Maltese

Maltese
Image Credit: © cottonbro studio / Pexels

Delicate and tender-hearted, the Maltese treats every living creature with kindness.

Their petite frame means they pose absolutely zero physical threat to your cat, eliminating intimidation from the equation entirely.

These dogs thrive on companionship and genuinely appreciate having a feline friend around the house.

Their calm disposition and soft movements create an atmosphere of tranquility.

Cats often warm up to them surprisingly fast.

Emily Dawson
byEmily Dawson

Toronto-based freelance writer and lifelong cat lover. Emily covers pet care, animal behavior, and heartwarming rescue stories. She has adopted three shelter cats and actively supports local animal charities.