9 Best Extra Large Dog Breeds Perfect for First-Time Owners

Ever dreamed of having a giant, snuggly furball who thinks they’re a lapdog? Big dogs often have even bigger hearts, and for first-time owners, that can mean a whole lot of love wrapped in a whole lot of fluff.

These gentle giants may look intimidating at first glance, but behind those massive paws and soulful eyes lies pure devotion and cuddly charm. They’re calm, loyal, and surprisingly easy to live with — as long as you don’t mind a little extra drool and a whole lot of hair!

From playful romps in the yard to lazy afternoon naps, these large dogs know how to fill every moment with warmth. They’re protectors, companions, and best friends all rolled into one oversized package.

Whether you live in the countryside or the suburbs, there’s a big-hearted dog ready to become your fluffy shadow.

Let’s meet these gentle giants and melt your heart.

Extra Large Dog Breeds Perfect for First-Time Owners

1. Dogue de Bordeaux

The Dogue de Bordeaux, often called the French Mastiff, is a loyal powerhouse wrapped in a teddy bear’s body.

Known for its soulful gaze and calm nature, this breed thrives on human connection and quiet confidence. They carry their size with dignity, radiating both strength and sweetness, according to reveals American Kennel Club (AKC).

Living with this gentle giant feels like having a furry guardian angel. They’re happiest when lounging beside their family, watching over every move with steady devotion. This breed enjoys moderate exercise, but what they crave most is quality time with their people.

Care & Commitment

  • Exercise: Daily walks and gentle playtime keep joints healthy.

  • Grooming: Short coat needs minimal care but regular wiping to manage drool.

  • Diet: High-quality, large-breed food supports their muscular frame.

  • Health Watch: Keep an eye on hips and heart health.

Training & Temperament Tips

  • Socialize early to nurture confidence around new faces.

  • Use positive reinforcement—they respond beautifully to praise.

  • Short, calm training sessions build trust and focus.

  • Consistency is key—routine creates security for this sensitive soul.

There’s a quiet magic in the Dogue de Bordeaux’s presence. Their love is steady, protective, and endlessly loyal. When they lean their massive head against you, the world feels a little safer—and infinitely warmer.

2. Great Dane

Regal yet goofy, the Great Dane is a living paradox of grandeur and gentleness. Often dubbed the “Apollo of Dogs,” they stand tall but carry hearts as soft as clouds. They love deeply and greet life with gentle curiosity, winning over every first-time dog owner.

Hills Pet claims that these towering companions adapt surprisingly well to home life. They’re content to stretch out on the couch (or across it) and join in daily family rhythms. Regular walks and affection keep them balanced and happy.

Care & Commitment

  • Exercise: Daily walks, not high-intensity runs.

  • Diet: Feed smaller, frequent meals to prevent bloat.

  • Grooming: Easy-care coat; weekly brushing is enough.

  • Health Needs: Regular vet checks for joints and heart.

Training & Temperament Tips

  • Positive reinforcement keeps their spirit light and cooperative.

  • Socialization early helps manage their size around strangers.

  • Teach manners young—a playful paw can be powerful!

  • Patience and humor go a long way with this gentle giant.

Owning a Great Dane feels like living with a joyful, oversized shadow. They’ll curl beside you as if they’re half their size, and their quiet loyalty becomes the heartbeat of the home.

3. Bernese Mountain Dog

The Bernese Mountain Dog is the picture of warmth—an affectionate, loyal companion bred for both work and cuddles. With their tri-color coat and expressive eyes, they radiate friendliness and a calm confidence perfect for first-time owners.

Life with a Bernese is filled with love, laughter, and a fair amount of fur. They enjoy moderate activity and thrive in cooler weather, making every outdoor adventure a joy. Their patience and playfulness make them wonderful family members.

Care & Commitment

  • Exercise: Daily strolls and occasional hikes.

  • Grooming: The Thick coat needs regular brushing.

  • Diet: Balanced meals to support slow growth in youth.

  • Health: Be mindful of joint and cancer risks.

Training & Temperament Tips

  • Gentle motivation—they crave approval.

  • Introduce commands through play to keep engagement high.

  • Start socializing early to maintain confidence.

  • Reward calmness—they’re sensitive souls.

A Bernese brings sunshine into any home. Their devotion feels like a warm blanket on a cold morning, wrapping their family in affection that’s as steadfast as the Swiss Alps they once roamed.

4. Leonberger

Leonberger

The Leonberger is a lion in appearance but a lamb in heart. With their impressive mane and soft amber eyes, these gentle giants carry a noble grace that’s balanced by a tender, goofy personality. They are affectionate companions, known for their intuitive bond with humans.

Leonberger Profile

Living with a Leonberger is pure joy if you appreciate a balance of calm and energy. Purina notes that they love swimming, hiking, and being wherever their family is. Their even temperament and gentle play style make them exceptional with kids.

Care & Commitment

  • Exercise: Plenty of daily activity to stay fit and happy.

  • Grooming: Regular brushing to maintain that glorious coat.

  • Diet: Nutrient-rich food to support their strong frame.

  • Health: Regular checks for hips and elbows.

Training & Temperament Tips

  • Use gentle direction—they dislike harsh tones.

  • Socialize often to keep their natural confidence strong.

  • Short, playful training sessions encourage focus.

  • Reinforce calmness—it highlights their natural poise.

A Leonberger’s love feels majestic and pure. They don’t just guard your home—they fill it with quiet laughter, gentle cuddles, and unwavering devotion.

5. Black Russian Terrier

Black Russian Terrier

Bred as a protector, the Black Russian Terrier combines power with poise. They’re watchful yet affectionate, forming deep attachments to their family while staying composed around new experiences. Beneath their serious look lies a devoted companion with a soft spot for kindness.

Black Russian Terrier Profile

Living with a Black Russian Terrier means enjoying both security and snuggles. They thrive in homes that appreciate structure and affection in equal measure. WebMD explains that regular activity and mental challenges keep their brilliant minds satisfied.

Care & Commitment

  • Exercise: Daily walks and interactive play.

  • Grooming: Dense coat requires consistent trimming.

  • Diet: High-quality protein supports muscle tone.

  • Health: Regular eye and joint care is essential.

Training & Temperament Tips

  • Firm yet loving training earns their respect.

  • Introduce variety to prevent boredom.

  • Encourage calm confidence instead of dominance.

  • Reward obedience quickly—they love clear praise.

There’s something dignified about their devotion. Once a Black Russian Terrier decides you’re family, their loyalty becomes unwavering—a silent promise to stand by your side, rain or shine.

6. Bullmastiff

Bullmastiff

The Bullmastiff is the ultimate gentle guardian, blending strength with sensitivity. Calm and alert, they prefer observing before acting, giving them a steady confidence ideal for novice owners. Behind their powerful build hides a dog who simply wants to be close to their people.

Bullmastiff Profile

Home life with a Bullmastiff is calm and comforting. They adapt beautifully to family routines and enjoy short walks more than marathon adventures. With the right affection, they blossom into affectionate, couch-loving companions.

Care & Commitment

  • Exercise: Gentle walks and light playtime.

  • Grooming: Low maintenance—occasional brushing needed.

  • Diet: Balanced meals to prevent weight gain.

  • Health: Focus on joint and heart health.

Training & Temperament Tips

  • Start obedience early to harness their strength wisely.

  • Stay consistent—they thrive under calm leadership.

  • Encourage social confidence with regular exposure.

  • Keep sessions brief and positive.

When a Bullmastiff rests its head in your lap, all toughness melts away. Their quiet devotion and unshakable presence make every moment feel safe, peaceful, and full of love.

7. Newfoundland

Newfoundland

The Newfoundland is a big-hearted lifesaver wrapped in a fluffy coat. Renowned for their patience and gentle nature, these water-loving giants are affectionate companions for first-time owners who enjoy slow, steady affection.

Newfoundland Profile

Life with a Newfie feels like living with a guardian angel who drools a little. They adore children and thrive in cool climates, turning every walk into an adventure and every cuddle into a therapy session.

Care & Commitment

  • Exercise: Moderate daily activity and swimming.

  • Grooming: Thick double coat needs frequent brushing.

  • Diet: Controlled portions to maintain a healthy weight.

  • Health: Monitor for joint and cardiac wellness.

Training & Temperament Tips

  • Reward gentle behavior—they respond beautifully to kindness.

  • Introduce early leash manners.

  • Short sessions work best for their patient pace.

  • Keep them engaged with swimming or light tasks.

A Newfoundland’s love is as deep as the lakes they were bred to rescue from. Their calm eyes speak of loyalty, and their quiet companionship fills a home with peace.

8. Saint Bernard

Saint Bernard

The Saint Bernard is a legendary rescuer with a heart just as mighty as its frame. Known for their patience and empathy, they are among the most affectionate companions for new dog owners seeking calm devotion.

Saint Bernard Profile

Living with a Saint Bernard means endless affection and constant companionship. They prefer cool environments and plenty of family interaction. Even with their size, they move with surprising gentleness.

Care & Commitment

  • Exercise: Daily walks, not intense activity.

  • Grooming: Regular brushing and drool clean-up.

  • Diet: Consistent portions to prevent obesity.

  • Health: Keep an eye on hips and eyes.

Training & Temperament Tips

  • Use calm voice commands—they’re sensitive listeners.

  • Reinforce boundaries early.

  • Socialize with kids and pets—they adore company.

  • Keep lessons fun and brief.

When a Saint Bernard rests beside you, it’s like sitting next to a living cloud of comfort. Their steadfast loyalty and warmth create a sense of safety that feels like home.

9. Greater Swiss Mountain Dog

Greater Swiss Mountain Dog

The Greater Swiss Mountain Dog is a striking mix of strength and sweetness. With their bold tricolor coat and bright eyes, they radiate enthusiasm and reliability, making them wonderful partners for first-time owners with active lifestyles.

Greater Swiss Mountain Dog Profile

This breed thrives in homes full of movement and laughter. They enjoy being part of every family activity and flourish when given a role or task. Their joyful, steady temperament makes them a loyal friend for years.

Care & Commitment

  • Exercise: Regular walks and outdoor play.

  • Grooming: Moderate maintenance—weekly brushing.

  • Diet: High-quality large-breed formula.

  • Health: Monitor for joint and shoulder issues.

Training & Temperament Tips

  • Encourage early obedience to shape good habits.

  • Use upbeat sessions—they love praise.

  • Offer problem-solving games to stimulate their minds.

  • Reward teamwork—they thrive on cooperation.

The Greater Swiss Mountain Dog radiates optimism and warmth. Their loyalty runs deep, and their cheerful spirit can lift even the dullest days—a true gentle giant who loves with every ounce of their big heart.

FAQs

How much space does an extra-large dog really need?

Extra-large dogs love to stretch out, but they don’t always need a mansion! A cozy home with room to move, plus access to a yard or nearby park for daily exercise, is usually enough. What matters most is time with their family—not just square footage.

How do I safely train a giant dog as a first-time owner?

Start training early and stay consistent. Use positive reinforcement—treats, praise, and patience work wonders. Socialize them from a young age so they learn to stay calm around other animals, people, and sounds. Remember, gentle giants respond best to calm confidence, not force.

What are common health issues in extra-large dogs?

Big pups can face challenges like hip dysplasia, joint problems, and heart issues due to their size. Balanced nutrition, moderate daily exercise, and regular vet checkups help prevent complications. Keep their weight in check, and you’ll have a happy, healthy, gentle giant for years to come.

Conclusion

Big dogs, big hearts, and even bigger cuddles—what more could first-time dog owners ask for? These large-breed dogs are the ultimate family dogs, turning every hug into a full-body experience!

Still exploring? Super smart pups like the Golden Retriever, Labrador Retriever, Poodle, or German Shepherd make great dog buddies too—trainable, loyal, and always up for ball games and long walks.

So go ahead—adopt your gentle giant or playful pup, grab the leash, and start your next adventure. Life’s just better when it’s influenced by slobbery kisses and wagging tails!

patricia wren
Patricia Wren is a caring and experienced writer who loves helping pet owners give their animals the best life possible. She holds a bachelor’s degree in Communications with a focus on Journalism and has spent years sharing helpful advice with fellow pet lovers. Patricia has fostered dozens of dogs and cared for all kinds of animals — from cats and guinea pigs to birds, turtles, and fish. Whether she’s walking a nervous dog for the first time or helping a shy cat feel at home, her patience and kindness always shine through. Passionate about thoughtful adoptions, Patricia is dedicated to one goal: helping every animal find a safe, loving home where they truly belong.