Newfoundland vs Saint Bernard
A side-by-side comparison to help you find the right breed for your lifestyle.
Newfoundland
Also known as: Newf, Newfie, Gentle Giant
The Newfoundland is a giant, gentle breed renowned for its impressive strength, thick water-resistant coat, and remarkable swimming ability. Bred to haul fishing nets and pull carts in the freezing North Atlantic, they're often called 'gentle giants' and are famous as 'nanny dogs' for their patient nature with children. But be prepared: a 150lb dog with separation anxiety can destroy drywall in minutes, and the slobber reaches ceilings.
Extra Large
Medium
9-10 yrs
66-71 cm
55-80 kg
Saint Bernard
The Saint Bernard is a large, gentle dog breed known for its impressive size, friendly demeanor, and history as a rescue dog in the Swiss Alps. Renowned for their loyalty and affectionate nature, these dogs make excellent family companions and are easily recognizable by their distinctive, expressive faces and thick, warm coats.
Extra Large
Medium
8-10 yrs
N/A
Quick Comparison
| Trait | Newfoundland | Saint Bernard |
|---|---|---|
| Energy | ||
| Trainability | ||
| Grooming Needs | ||
| Family Friendly | ||
| Independence |
Key Characteristics
| Good with Kids | ||
| Good with Dogs | ||
| Good with Cats | ||
| Hypoallergenic | ||
| Apartment Friendly | ||
| First-Time Owner OK |
| Detail | Newfoundland | Saint Bernard |
|---|---|---|
| Size | Extra Large | Extra Large |
| Energy Level | Medium | Medium |
| Grooming | High | High |
| Trainability | Moderate | challenging |
| Barking Level | Low | High |
| Shedding Level | High | High |
| Chew strength | Moderate | Hard |
| Housing | Yard | Yard |
Owner Fit & Decision Guide
Owner Match
| Trait | Newfoundland | Saint Bernard |
|---|---|---|
| Experience Level | Beginner (temperament) but Advanced (logistics/finances) | Experienced |
| First-Time Owner | ||
| Ideal Owner | Someone with a house and yard, works from home or flexible schedule, tolerant of slobber/hair/mess, financially prepared for giant breed costs, has or can get large vehicle for transport, and ideally has mentor or professional trainer for first-time giant breed ownership. | Active individual or family who can provide adequate exercise and training for a Saint Bernard. |
Newfoundland Dealbreakers
- Tight budget - if $3,000 vet bill is a disaster
- Clean freak - cannot have pristine home with a Newfie
- Tiny living space - they take up physical floor space
- Hot climate without AC
- Unable to physically manage a 150lb dog
Saint Bernard Dealbreakers
- Cannot meet 30-60 min daily exercise
- Cannot tolerate heavy shedding
Surrender Risk
| Factor | Newfoundland | Saint Bernard |
|---|---|---|
| Risk Level | Medium | Medium |
| Primary Reasons | 'He got too big' - owners underestimate reality of 150lb dog in a hallway, Medical costs - giant breed vet bills are shocking to unprepared owners, Grooming/mess - drool and hair become unmanageable for some | Underestimated exercise needs, Behavioral challenges, Cost of care |
Temperament & Personality
Behavior Comparison
| Trait | Newfoundland | Saint Bernard |
|---|---|---|
| Prey Drive | ||
| Watchdog Ability | ||
| Stranger Friendly | ||
| Drool Level | ||
| Wanderlust |
Vocalization
| Trait | Newfoundland | Saint Bernard |
|---|---|---|
| Barking Level | Low | High |
| Howling Tendency | ||
| Whining Tendency | Low | Low |
| Separation Vocalization |
Safety & Reliability
| Trait | Newfoundland | Saint Bernard |
|---|---|---|
| Escape Artist | ||
| Dog Park Suitable | ||
| Off-Leash Reliable | ||
| Small Animal Safe | ||
| Leash Reactivity | ||
| Resource Guarding Risk | Low | Low |
Newfoundland Social Traits
None
Generally low - tolerant of other dogs. Same-sex aggression rare but can occur in intact males.
Saint Bernard Social Traits
Moderate
Generally friendly
Training
Newfoundland
- Start training early while they're still manageable size
- Use social connection and food as motivators
- Harsh methods cause them to shut down completely
- Be consistent - a giant dog that ignores commands is dangerous
Saint Bernard
- ** Positive reinforcement is mandatory. They are sensitive souls; harsh corrections will cause them to shut down or become fearful.
Newfoundland Considerations
Newfoundlands were bred to work closely with fishermen and do not tolerate isolation well. A 150lb dog with separation anxiety can destroy drywall, doors, and furniture in minutes. They need someone home most of the time.
This is non-negotiable. Loose jowls trap saliva - when they shake their heads, 'slobber strings' reach ceilings, walls, and guests. If you're house-proud or easily grossed out, this breed is incompatible with your lifestyle.
Between 6-18 months, they're large, clumsy, and energetic with no body awareness. They accidentally injure children or elderly owners simply by bumping into them. A puppy growing 10lbs/month is logistically immense.
Everything costs 2-3x more: $100-150/month food, $100-250/month insurance, medications priced by weight. If a $3,000 vet bill is a disaster, do not get this breed.
Saint Bernard Considerations
Despite their size, Saints are profoundly needy. They do not tolerate isolation well and can develop destructive separation anxiety. A 160lb dog with anxiety can destroy drywall, doors, and furniture in minutes.
While benevolent, they are not blindly obedient like a Golden Retriever. They possess a slow-burning stubbornness; if a Saint Bernard decides not to move, you cannot physically force them. This requires patience and psychological motivation rather than physical correction.
Between 8 and 24 months, they are essentially giant, clumsy puppies. They can unintentionally knock over children, grandparents, and furniture. Leash manners must be solidified before they reach full weight, or they will become dangerous to walk.
Multi-Species Compatibility
| Species | Newfoundland | Saint Bernard |
|---|---|---|
| With Cats | High safety - one of the safest giant breeds for multi-pet homes. Drive is 'chase to play' not 'chase to kill.' | Generally safe with proper introduction |
| Small Mammals | Generally safe, but supervise due to size difference | Supervision required |
| Birds / Reptiles | Generally safe with livestock but may accidentally squash chickens trying to play | Caution advised |
Advanced Behavior
| Trait | Newfoundland | Saint Bernard |
|---|---|---|
| Predatory Sequence Risk | Arrested | Medium |
| Biddability | High | Low |
| Noise Sensitivity | Low | Low |
| Territorial Barking | ||
| Same-Sex Aggression Onset | N/A | 18 months |
Newfoundland: Predatory sequence arrested at Eye -> Stalk -> Chase. The 'Grab-Bite' and 'Kill-Bite' are largely inhibited - they may chase a cat but usually just want to sniff or lick it. They are 'protection by presence' dogs - more likely to hold an intruder down or block them than bite. They assess before acting ('Newfie time') rather than responding robotically.
First Year & Life Stages
First Year Challenges
| Challenge | Newfoundland | Saint Bernard |
|---|---|---|
| Puppy Difficulty | ||
| Destructive Phase | 6-18 | 6-18 |
| House Training | Easy | Challenging |
| Crate Training | Medium | Medium |
| Adolescent Regression |
Newfoundland: Temperamentally sweet but logistically immense. Puppy grows 10lbs/month. 'Land shark' biting on a giant breed HURTS. Joint protection is demanding - no stairs, no jumping until 2 years. Must solidify leash manners before they reach 50lbs.
Saint Bernard: Saint Bernard puppies require consistent training and patience.
Life Stages Timeline
| Stage | Newfoundland | Saint Bernard |
|---|---|---|
| Puppy Phase | 24 months | 12 months |
| Adolescence | 6-18 | 6-18 |
| Adult Years | 2-7 | 2-8 |
| Senior Onset | ~7 years | ~8 years |
| Peak Energy Age | 1-3 years | 1-3 years |
Size & Physical Characteristics
Physical Stats
| Measurement | Newfoundland | Saint Bernard |
|---|---|---|
| Height | 66-71 cm | N/A |
| Weight | Not enough data yet | Not enough data yet |
| Size Category | Extra Large | Extra Large |
| Lifespan | 9–10 years | 8–10 years |
| Litter Size | 6-10 | 4-8 |
Newfoundland Coat
Saint Bernard Coat
Lineage & Origin
| Detail | Newfoundland | Saint Bernard |
|---|---|---|
| Original Purpose | Hauling fishing nets in freezing North Atlantic waters and pulling carts of catch - the 'St. Bernard of the Water' | The Saint Bernard was developed by monks at the Great St |
| Origin | Newfoundland, Canada - bred for immense strength, water-resistant coat, webbed feet, and gentle disposition | N/A |
Breeding Details
| Detail | Newfoundland | Saint Bernard |
|---|---|---|
| C-Section Rate | Low | Varies |
| Whelping Difficulty | Medium | Medium |
| Puppy Mortality Rate | Low | Low |
Physical Risks
| Risk | Newfoundland | Saint Bernard |
|---|---|---|
| Bloat / GDV Risk | High | Low |
| Slippery Floor Risk | High | Low |
| Min Fence Height | 1.5m | 1.5m |
| Dig / Escape Risk | Low | Low |
Health & Common Conditions
Newfoundland Health Issues
Saint Bernard Health Issues
Newfoundland Suggested Tests
- Cardiac (Cardiologist Echo) - CHIC required
- Hips (OFA or PennHIP) - CHIC required
- Elbows X-rays - CHIC required
- Cystinuria DNA test - CHIC required
Saint Bernard Suggested Tests
- OFA/PennHIP certifications for hips and elbows
- Ophthalmologist clearances for eyes
- Cardiac exams for heart health
Health Risk Overview
| Risk Factor | Newfoundland | Saint Bernard |
|---|---|---|
| Cancer Risk | Medium | Medium |
| Cardiac Risk | Very High | Low |
| Neurological Risk | Low | Low |
| CCL/ACL Tear Risk | High | Low |
| Vet Burden Tier | Very High | Medium |
Sensitivities & Allergies
| Sensitivity | Newfoundland | Saint Bernard |
|---|---|---|
| Skin Allergies | ||
| Environmental Allergies | ||
| Stomach Sensitivity | Medium | Low |
| Food Allergies |
Health Maintenance
| Care Item | Newfoundland | Saint Bernard |
|---|---|---|
| Nail Growth Rate | Normal | Normal |
| Eye Care Needs | Low | Low |
| Anal Gland Issues | Occasional | Occasional |
Senior Care & Aging
Newfoundland Senior Care
Common Senior Issues
- Hind-end weakness (mobility issues)
- Heart disease
- Arthritis
Decline can be rapid. Be prepared to assist a 150lb dog who cannot stand up - harnesses and ramps become daily tools. Quality of life decisions are complex due to physical impossibility of managing an immobile giant dog.
Saint Bernard Senior Care
Common Senior Issues
- Arthritis
- Vision decline
- Cognitive changes
Senior care varies by individual health.
Grooming & Care
Newfoundland
high maintenanceSaint Bernard
high maintenanceLifestyle Compatibility
Newfoundland Daily Life
Saint Bernard Daily Life
Housing & Legal Restrictions
| Restriction | Newfoundland | Saint Bernard |
|---|---|---|
| BSL Restricted | ||
| Common Rental Ban | ||
| Insurance Blacklist | ||
| Weight Category | Over 50lbs | Under 50lbs |
Climate Tolerance
| Climate | Newfoundland | Saint Bernard |
|---|---|---|
| Heat Tolerance | ||
| Cold Tolerance | ||
| Water Affinity | Very High | Medium |
Travel Compatibility
| Activity | Newfoundland | Saint Bernard |
|---|---|---|
| Car Travel | Good | Good |
| Camping | ||
| Beach Friendly | ||
| Hiking Rating | ||
| Cabin Flight Eligible | ||
| Hotel Friendly Size |
Niche Suitability
| Role | Newfoundland | Saint Bernard |
|---|---|---|
| Service Dog | Medium | Low |
| Therapy Dog | High | Low |
| Deep Pressure Therapy | ||
| Canicross / Bikejoring | ||
| Apartment Adaptable | ||
| Tactile / Sensory Friendly | ||
| Livestock Guardian | ||
| Medical Alert | Low | Low |
Costs & Expenses
Upfront Costs
| Cost | Newfoundland | Saint Bernard |
|---|---|---|
| Purchase Price | $2,000-5,000 | N/A |
| Initial Cost Range | $2,000–$5,000 | $1,000–$2,500 |
| Cost Tier |
Ongoing Costs
| Cost | Newfoundland | Saint Bernard |
|---|---|---|
| Monthly Range | $250–$500 | $180–$330 |
| Yearly Range | $3,000–$6,000 | $2,160–$3,960 |
| Food / Month | $100-150 | $100-180 |
| Insurance / Month | $100-250 | $80-150 |
| Grooming / Session | $100-150 | N/A |
| Vet Routine / Year | $800-1,500 | $500-800 |
| Monthly Cost Tier |
Newfoundland Lifetime Cost
$30,000-60,000
Saint Bernard Lifetime Cost
N/A
Quirks & Fun Facts
Daily Quirks
| Quirk | Newfoundland | Saint Bernard |
|---|---|---|
| Snoring | ||
| Flatulence | Occasional | Occasional |
| Slobber Level | Heavy | Low |
| Smell When Wet | Strong | Moderate |
| Zoomies Frequency | Rare | Occasional |
| Counter Surfing | ||
| Digging Tendency | Low | Low |
Newfoundland Quirks
The Newfie Lean
Will lean their entire weight (up to 150lbs) against your legs to show affection - can knock you off balance
Ceiling Slobber
Slobber strings can reach ceilings, walls, and unsuspecting guests when they shake their heads. Non-negotiable.
Water Magnet
They will try to enter ANY body of water - mud puddles, decorative ponds, kiddie pools. Also submerge their muzzle when drinking, dripping water across kitchen floors.
Lap Dog Delusion
A 150lb dog who believes they should sit in your lap. They will try.
Frequently Asked Questions
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