A Complete Comparison Guide
Is the Newfie dog breed right for you? Compare the Newfoundland with 9 similar giant breeds on size, temperament, grooming, health, and cost to find your ideal match.
How We Selected These Breeds
To build this comparison around the Newfie dog breed (formally the Newfoundland), we selected breeds that share at least three of the following five traits with the Newfoundland:
- Giant size class: Mature weight exceeding 90 lb / 41 kg
- Gentle giant temperament: Bred for companionship, rescue, or draft work rather than protection/guarding
- Family suitability: Documented patience with children and multi-pet households
- Working-dog heritage: Original function involved water rescue, cart-pulling, or livestock guardianship
- Moderate-to-low aggression: Scoring below breed-average on reactivity scales per AKC temperament research
We excluded breeds primarily developed for personal protection (e.g., Cane Corso, Presa Canario) and breeds exceeding 160 lb / 73 kg average where structural health concerns diverge sharply from the Newfoundland profile. The result: 10 breeds that prospective Newfie owners realistically cross-shop.
The Newfie Dog Breed: Your Baseline
Before comparing alternatives, let's establish the Newfoundland benchmark. The Newfie dog breed originated in Newfoundland, Canada, where fishermen used these powerful swimmers to haul nets, pull carts, and rescue drowning sailors. Their webbed feet, water-resistant double coat, and instinctive life-saving drive remain intact today.
Adult males stand 28 inches / 71 cm at the shoulder and weigh 130–150 lb (59–68 kg). Females are slightly smaller at 26 inches / 66 cm and 100–120 lb (45–54 kg). The breed's lifespan averages 9–10 years, which is the critical trade-off for their extraordinary temperament. According to the AKC breed standard, Newfoundlands should display "sweetness of temperament" as their hallmark characteristic.
Annual care cost estimate: $2,800–$4,200 (food, grooming, preventive veterinary care, pet insurance). Food alone runs $1,200–$1,800 per year given their caloric needs of roughly 2,500–3,500 kcal/day for an active adult.
10 Giant Breeds Compared to the Newfoundland
The following breeds are organized by their primary similarity cluster to the Newfie dog breed: water-working companions, mountain draft breeds, and gentle livestock guardians.
1. Leonberger
Size class: Giant — Males 110–170 lb (50–77 kg), females 90–140 lb (41–64 kg)
Key matching trait: Water rescue heritage and family-oriented temperament
Why it made the list: The Leonberger was explicitly developed in the 1840s in Leonberg, Germany, as a multipurpose farm and water rescue dog. Like the Newfie, they possess a water-resistant double coat and webbed toes. They scored within 5% of Newfoundland ratings on the ATTS (American Temperament Test Society) pass rate at 85.4%. Exercise needs are slightly higher at 60–90 minutes daily versus the Newfie's 45–60 minutes. Lifespan is unfortunately shorter at 7–9 years, and the breed carries elevated risk for hip dysplasia (estimated 18% prevalence per OFA data) and Leonberger polyneuropathy.
2. Landseer (European Continental Type)
Size class: Giant — Males 130–150 lb (59–68 kg), females 100–120 lb (45–54 kg)
Key matching trait: Essentially a color variety of the Newfoundland in some registries
Why it made the list: The Landseer is recognized as a separate breed by the FCI (Fédération Cynologique Internationale) but considered a black-and-white Newfoundland color variant by the AKC. If you want the exact Newfie temperament and build in a striking white-and-black coat, this is your closest match. They share identical health screening recommendations: OFA hips, elbows, cardiac evaluation, and cystinuria DNA testing. The European Landseer line tends to be slightly leaner with longer legs. Availability in the US is extremely limited — expect waitlists of 12–18 months and purchase prices of $2,500–$4,000 from import breeders.
3. Bernese Mountain Dog
Size class: Large-to-giant — Males 80–115 lb (36–52 kg), females 70–95 lb (32–43 kg)
Key matching trait: Draft work heritage and famously gentle disposition with children
Why it made the list: Originally bred to pull carts in the Swiss Alps, Berners share the Newfoundland's calm, biddable nature and eagerness to work alongside their handler. They're noticeably smaller (20–40 lb lighter on average) which makes them more manageable for first-time giant-breed owners. The trade-off is lifespan: Bernese Mountain Dogs average only 7–10 years with a devastatingly high cancer rate — histiocytic sarcoma affects an estimated 25% of the breed per veterinary oncology data. Grooming demands are comparable to the Newfie. Training responsiveness is excellent with positive reinforcement methods.
4. Saint Bernard
Size class: Giant — Males 140–180 lb (64–82 kg), females 120–140 lb (54–64 kg)
Key matching trait: Alpine rescue heritage producing an instinctive nurturing drive
Why it made the list: Saint Bernards share the Newfoundland's legendary rescue-dog history, though theirs was in snow rather than water. They are significantly heavier (by 20–40 lb on average) and tend to drool more profusely, particularly the longhaired variety. Temperament is remarkably similar: patient, watchful, and deeply bonded to family. Exercise needs are lower — 30–45 minutes daily is typically sufficient. Health concerns overlap with the Newfie (hip and elbow dysplasia, dilated cardiomyopathy) but add gastric dilatation-volvulus (bloat) as a major risk. A prophylactic gastropexy during spay/neuter costs $300–$600 and is strongly recommended. Purchase price: $1,800–$3,500 from a health-testing breeder.
5. Great Pyrenees
Size class: Giant — Males 100–160 lb (45–73 kg), females 85–115 lb (39–52 kg)
Key matching trait: Gentle family guardian with low reactivity toward strangers when properly socialized
Why it made the list: The Great Pyrenees was bred to guard livestock independently in the Pyrenees Mountains, which produces a more independent thinker than the handler-focused Newfoundland. They're noticeably less biddable — don't expect the same eager-to-please trainability. However, their calm indoor demeanor, patience with children, and moderate exercise needs (40–60 minutes daily) make them a strong alternative for families wanting a gentle giant. The coat is predominantly white and self-cleaning, requiring less frequent bathing than the Newfie despite similar shedding. Major health concerns include hip dysplasia, bone cancer (osteosarcoma), and bloat. Lifespan: 10–12 years, which is notably longer than most giant breeds. Purchase price: $1,500–$3,000.
6. Tibetan Mastiff
Size class: Giant — Males 90–150 lb (41–68 kg), females 70–120 lb (32–54 kg)
Key matching trait: Imposing size with deep family loyalty and low exercise demands
Why it made the list: While temperamentally distinct from the Newfoundland (more aloof with strangers, stronger guardian instinct), the Tibetan Mastiff matches the Newfie's size class and moderate exercise needs. They are included here because many prospective Newfoundland owners also research this breed. Critical difference: Tibetan Mastiffs require extensive early socialization (minimum 100 positive stranger interactions before 16 weeks) and experienced handlers. They are not recommended for first-time dog owners. Health profile is relatively robust for a giant breed — lifespan 12–15 years is exceptional. The coat sheds heavily once annually (the "blow") and requires daily brushing during that 3–4 week period. Purchase price: $2,500–$5,000+ from reputable breeders.
7. Greater Swiss Mountain Dog
Size class: Giant — Males 105–140 lb (48–64 kg), females 85–110 lb (39–50 kg)
Key matching trait: Draft work heritage with a more athletic, lower-grooming profile
Why it made the list: The "Swissy" is the shorthaired cousin of the Bernese Mountain Dog and shares the Newfoundland's draft-pulling heritage. The key advantage over the Newfie: a short, low-maintenance coat that sheds moderately year-round rather than the Newfoundland's heavy seasonal blow. They are more energetic (60–90 minutes of daily exercise) and leaner in build, making them better suited for active families who hike or jog. Temperament is outgoing, confident, and family-devoted. Health concerns include hip dysplasia, bloat, and epilepsy (estimated 2–4% breed prevalence). Lifespan: 8–11 years. Purchase price: $2,000–$3,500. Swissies are less common than Newfoundlands — expect to travel for a well-bred puppy.
8. Irish Wolfhound
Size class: Giant — Males 120–160 lb (54–73 kg) at 32+ inches, females 105–130 lb (48–59 kg)
Key matching trait: Exceptionally gentle temperament despite immense size
Why it made the list: The Irish Wolfhound is the tallest of all breeds, often exceeding 32 inches / 81 cm at the shoulder, but their temperament is remarkably sweet and calm — comparable to the Newfoundland's famous gentleness. They were historically used for wolf hunting but have been companionship-focused for over a century. Key differences: the wiry coat requires hand-stripping rather than the Newfie's brushing routine, and exercise needs are moderate (45–60 minutes). The devastating drawback is lifespan: 6–8 years on average, the shortest of any breed on this list. Dilated cardiomyopathy affects an estimated 25–40% of Irish Wolfhounds per breed health surveys. Osteosarcoma is also prevalent. Purchase price: $2,000–$3,500.
9. English Mastiff
Size class: Super-giant — Males 160–230 lb (73–104 kg), females 120–170 lb (54–77 kg)
Key matching trait: Docile, family-devoted temperament at the extreme end of the giant spectrum
Why it made the list: The English Mastiff is substantially heavier than the Newfoundland (by 50–80 lb in males) but shares the same core temperament: calm, patient, and deeply loyal. They are lower-energy than Newfies — 20–30 minutes of daily walking suffices — making them suitable for apartment living if space permits. Drooling is significant and constant. Training requires patience as Mastiffs are slow to mature mentally (full emotional maturity at 3–4 years). Health concerns include hip dysplasia, elbow dysplasia, cystinuria, and bloat. Lifespan: 6–10 years. Food costs are the highest of any breed on this list: $2,000–$3,000 annually. Purchase price: $1,800–$3,500.
10. Kuvasz
Size class: Giant — Males 100–152 lb (45–69 kg), females 70–110 lb (32–50 kg)
Key matching trait: Large white-coated breed with family loyalty and livestock guardian composure
Why it made the list: This Hungarian livestock guardian shares the Great Pyrenees' profile but with a more athletic build and tighter coat. Like the Newfoundland, the Kuvasz is deeply devoted to family and patient with children in the household. However, they are more reserved with strangers and require confident, experienced handlers — this is not a breed for novice owners. Their white double coat is less prone to matting than the Newfie's but sheds heavily. Exercise needs are moderate at 45–60 minutes daily. Health concerns include hip dysplasia, osteochondritis dissecans (OCD), and autoimmune thyroiditis. Lifespan: 10–12 years. Purchase price: $1,800–$3,000, though breeders are scarce in the US.
Side-by-Side Breed Comparison
| Breed | Weight Range (lb/kg) | Lifespan | Daily Exercise | Grooming Level | Annual Cost Est. |
|---|---|---|---|---|---|
| Newfoundland | 100–150 / 45–68 | 9–10 yr | 45–60 min | High | $2,800–$4,200 |
| Leonberger | 90–170 / 41–77 | 7–9 yr | 60–90 min | High | $2,600–$4,000 |
| Landseer (ECT) | 100–150 / 45–68 | 9–10 yr | 45–60 min | High | $2,800–$4,200 |
| Bernese Mountain Dog | 70–115 / 32–52 | 7–10 yr | 45–60 min | Moderate-High | $2,200–$3,800 |
| Saint Bernard | 120–180 / 54–82 | 8–10 yr | 30–45 min | Moderate-High | $3,000–$4,500 |
| Great Pyrenees | 85–160 / 39–73 | 10–12 yr | 40–60 min | Moderate | $2,000–$3,500 |
| Tibetan Mastiff | 70–150 / 32–68 | 12–15 yr | 30–45 min | Moderate-High | $2,000–$3,200 |
| Greater Swiss Mtn Dog | 85–140 / 39–64 | 8–11 yr | 60–90 min | Low-Moderate | $2,200–$3,600 |
| Irish Wolfhound | 105–160 / 48–73 | 6–8 yr | 45–60 min | Moderate | $2,500–$4,000 |
| English Mastiff | 120–230 / 54–104 | 6–10 yr | 20–30 min | Low | $3,500–$5,500 |
| Kuvasz | 70–152 / 32–69 | 10–12 yr | 45–60 min | Moderate | $2,000–$3,200 |
Decision Framework: Which Breed Fits Your Lifestyle?
Use this decision tree to narrow your top 3 from the list above:
- What is your experience level with large dogs?
- First-time owner: → Newfoundland, Bernese Mountain Dog, or Saint Bernard (most forgiving temperaments)
- Some experience: → Leonberger, Greater Swiss Mountain Dog, or Great Pyrenees
- Experienced handler: → Tibetan Mastiff, Kuvasz (require confident leadership and extensive socialization)
- How much daily exercise can you commit to?
- Under 30 minutes: → English Mastiff or Saint Bernard
- 30–60 minutes: → Newfoundland, Great Pyrenees, Irish Wolfhound, or Kuvasz
- 60+ minutes: → Leonberger, Greater Swiss Mountain Dog
- What is your grooming tolerance?
- Minimal grooming desired: → English Mastiff or Greater Swiss Mountain Dog
- Weekly brushing is fine: → Bernese Mountain Dog, Great Pyrenees, or Kuvasz
- Heavy grooming commitment acceptable: → Newfoundland, Leonberger, Landseer
- How long do you need your companion?
- Longest lifespan priority: → Tibetan Mastiff (12–15 yr), Great Pyrenees (10–12 yr), or Kuvasz (10–12 yr)
- Accept typical giant-breed lifespan: → Newfoundland (9–10 yr), Saint Bernard (8–10 yr)
- Prepared for shorter time together: → Irish Wolfhound (6–8 yr), Leonberger (7–9 yr)
- What is your annual budget for dog care?
- Under $2,500/year: → Great Pyrenees, Tibetan Mastiff, or Kuvasz
- $2,500–$4,000/year: → Newfoundland, Bernese Mountain Dog, Leonberger
- $4,000+ acceptable: → English Mastiff or Saint Bernard
Honorable Mentions and Breeds to Approach With Caution
Honorable Mentions
Anatolian Shepherd: Similar size and guardian heritage to the Great Pyrenees but significantly more independent and territorial. Not recommended for suburban settings without acreage and livestock experience. Lifespan of 11–13 years is impressive.
Caucasian Shepherd (Ovcharka): Matches the size class but carries strong protective instincts that require expert-level handling and socialization. Not comparable to the Newfie's universally friendly temperament.
Dogue de Bordeaux: A mastiff-type with a gentler reputation than many guardian breeds, but lifespan of only 5–8 years and significant brachycephalic breathing concerns place it outside our selection criteria.
Breeds Frequently Confused With This Category (But Don't Qualify)
Rottweiler: Despite their gentle reputation with family, Rottweilers were bred as herding and guard dogs with higher reactivity scores than any breed on our list. They require experienced handlers and are subject to breed-specific legislation (BSL) in many jurisdictions — always check your local laws before committing.
Great Dane: While gentle and family-friendly, their extremely short lifespan (7–10 years with high cardiac disease prevalence) and very different exercise profile make them a separate decision category.
Alaskan Malamute: Similar size and coat but fundamentally different temperament — high prey drive, strong independence, and poor recall reliability make them a poor substitute for the biddable Newfoundland.
Frequently Asked Questions
What is the best gentle giant dog breed for a family with small children?
The Newfoundland and Bernese Mountain Dog consistently rank as the top two gentle giants for families with young children. Both breeds show exceptional tolerance for clumsy handling, loud noises, and unpredictable child behavior. The key difference: Newfoundlands are more handler-focused and trainable, while Bernese Mountain Dogs are slightly more playful and energetic. Always supervise interactions between any dog and children under 5 years old, regardless of breed temperament.
Why is the Newfoundland more expensive to maintain than most giant breeds?
The Newfie dog breed carries higher annual costs primarily due to grooming ($600–$1,200/year for professional grooming every 6–8 weeks) and food ($1,200–$1,800/year for premium large-breed formulas like Royal Canin Giant Adult or Purina Pro Plan Large Breed). Their thick double coat also means higher flea and tick preventive costs — larger doses are required. Additionally, Newfoundlands have elevated rates of subaortic stenosis (SAS), a congenital heart condition requiring echocardiogram screening ($300–$500 per screening) at 12 months and periodically thereafter.
How do these breeds compare on trainability?
On a 1–10 scale (where 10 is maximum biddability), the breeds rank approximately: Newfoundland (8), Greater Swiss Mountain Dog (8), Bernese Mountain Dog (7.5), Leonberger (7.5), Saint Bernard (7), Landseer (8), Irish Wolfhound (6), Great Pyrenees (5), Kuvasz (4.5), Tibetan Mastiff (4), English Mastiff (5). Breeds scoring below 6 require more patience and may not excel in competitive obedience, but all respond well to positive reinforcement training for basic manners and household rules.
Which breed should I choose if I live in a warm climate?
The Newfoundland and Leonberger are poorly suited for consistently hot climates (above 85°F / 29°C for extended periods) due to their dense double coats and heat intolerance. Better choices from this list include the Greater Swiss Mountain Dog (short coat), English Mastiff (short coat, though brachycephalic tendencies create their own heat risk), or Great Pyrenees (lighter coat color reflects heat, though the coat is still thick). Regardless of breed, provide air conditioning, avoid exercise during peak heat (10 AM–4 PM), and watch for heatstroke signs: excessive panting, drooling, weakness, and collapse. If you suspect heatstroke, this is an emergency — contact your veterinarian immediately.
Are rescue or adoption options available for these breeds?
Yes. Breed-specific rescues exist for most breeds on this list. The Newfoundland Club of America operates a rescue network, and organizations like the Leonberger Club of America and Bernese Mountain Dog Club of America maintain rescue referrals. Adoption fees typically range from $300–$800 and often include initial veterinary screening. Adopting an adult giant breed (2+ years) has the advantage of known temperament and health status, though you may miss the puppy socialization window. For families with children, adopting a dog with a known foster history around kids is strongly recommended over taking a chance on an unknown background.
What health screenings should I require from a breeder?
For any giant breed on this list, responsible breeders should provide OFA (Orthopedic Foundation for Animals) or PennHIP hip certifications, elbow certifications, and breed-specific cardiac screening. For the Newfoundland specifically, request cystinuria DNA test results, subaortic stenosis screening via echocardiogram, and eye certifications from a veterinary ophthalmologist. Always verify health clearances independently at ofa.org using the dog's registration number. A reputable breeder will welcome this verification and provide documentation willingly. Expect to pay $2,000–$4,000 for a well-bred puppy from health-tested parents — prices significantly below this range often indicate skipped health testing.
Veterinary Reminder: This article provides breed comparison information for prospective owners. Always consult your veterinarian before making decisions about breed-specific health risks, and schedule a comprehensive wellness exam within 2 weeks of bringing any new dog home. Your vet can advise on breed-appropriate nutrition, preventive screening schedules, and insurance recommendations based on your specific dog's health profile.
Priya Sutaria
All our authors care for dogs every day — read more of their work on the authors page.
