Bernese Mountain Dog vs Yorkshire Terrier
A side-by-side comparison to help you find the right breed for your lifestyle.
Bernese Mountain Dog
The Bernese Mountain Dog is a large, sturdy breed known for its striking tricolor coat, gentle temperament, and strong working abilities, originally bred in the Swiss Alps to herd cattle and pull carts. Their friendly and affectionate nature makes them excellent family companions.
Extra Large
Medium
7-8 years yrs
N/A
Yorkshire Terrier
Also known as: Yorkie, Yorkshire
The Yorkshire Terrier is often mischaracterized as a mere lapdog accessory. In reality, this is a **terrier** first and a companion second. While affectionate and portable, their genetic heritage as vermin exterminators in textile mills drives a personality that is tenacious, vocal, and surprisingly intense. Often called 'the Yorkie', this breed packs big-dog attitude into a tiny frame.
Extra Small
Medium
13.56 yrs
17-20 cm
Up to 3.2kg (often larger in pet lines: 4-5kg) kg
Quick Comparison
| Trait | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| 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 | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Size | Extra Large | Extra Small |
| Energy Level | Medium | Medium |
| Grooming | High | High |
| Trainability | Easy | Moderate |
| Barking Level | Medium | High |
| Shedding Level | High | Low |
| Chew strength | Moderate | Light |
| Housing | Yard | Apartment |
Owner Fit & Decision Guide
Owner Match
| Trait | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Experience Level | Beginner | Intermediate |
| First-Time Owner | ||
| Ideal Owner | Active individual or family who can provide adequate exercise and training for a Bernese Mountain Dog. | Diligent owner with patience for house training and consistent grooming routine. Works from home or can provide frequent bathroom breaks. Understands this is a high-maintenance dog in a small package. |
Bernese Mountain Dog Dealbreakers
- Cannot meet 45-60 min daily exercise
- Cannot tolerate heavy shedding
Yorkshire Terrier Dealbreakers
- Families with toddlers - fragility makes this unsafe
- Full-time workers away 8+ hours - bladder cannot hold it
- Anyone wanting a 'low maintenance' dog
- Noise-sensitive neighbors in apartments
Surrender Risk
| Factor | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Risk Level | Medium | Medium |
| Primary Reasons | Underestimated exercise needs, Behavioral challenges, Cost of care | It won't stop peeing in the house (house training failure), It snapped at the baby (resource guarding/fear), The barking is driving neighbors crazy |
Temperament & Personality
Behavior Comparison
| Trait | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Prey Drive | ||
| Watchdog Ability | ||
| Stranger Friendly | ||
| Drool Level | ||
| Wanderlust |
Vocalization
| Trait | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Barking Level | Medium | High |
| Howling Tendency | ||
| Whining Tendency | Low | Medium |
| Separation Vocalization |
Safety & Reliability
| Trait | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Escape Artist | ||
| Dog Park Suitable | ||
| Off-Leash Reliable | ||
| Small Animal Safe | ||
| Leash Reactivity | ||
| Resource Guarding Risk | Low | Moderate |
Bernese Mountain Dog Social Traits
Low
Generally friendly
Yorkshire Terrier Social Traits
High - naturally suspicious, early socialization required to prevent fear biting
Often reactive to larger dogs - usually fear-based, not dominance
Training
Bernese Mountain Dog
- ** Positive reinforcement is the only viable path. Berners are notoriously "soft" dogs; harsh corrections or yelling will cause them to shut down or become fearful [cite: 16].
Yorkshire Terrier
- Keep sessions SHORT (5 minutes max) - they bore easily
- High-value treats essential - they won't work just to please you
- Indoor pee pad system may be necessary permanent solution
Bernese Mountain Dog Considerations
The BMD was bred to work closely alongside farmers in the Swiss Alps, pulling carts and driving cattle. This history has created a breed that is genetically wired to be near their humans constantly. They are not independent yard dogs; they are "shadows." Leaving a Berner alone for 8+ hours a day often results in severe distress, destructive chewing, and vocalization.
While affectionate, their desire for physical contact (leaning their 100lb body weight against your legs) can be a hazard for elderly owners or very small children, despite their gentle intent.
Yorkshire Terrier Considerations
This is the single most cited failure mode for the breed. Due to tiny bladders and terrier stubbornness, Yorkies are notoriously difficult to housebreak. Many owners report accidents persisting well into adulthood, and some never become 100% reliable without indoor pads.
The 'watchdog' trait is hardwired. They will announce every delivery driver, neighbor, and squirrel with sharp, high-pitched barking. This can lead to neighbor complaints and eviction notices in apartments.
Yorkies often don't perceive their small size, leading to 'Napoleonic' aggression toward much larger dogs. This is usually fear-based reactivity, not actual courage, but can be dangerous.
A toddler falling on a Yorkie can kill the dog. They can be fatally injured by being dropped, stepped on, or sat upon. Not suitable for homes with young children.
Multi-Species Compatibility
| Species | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| With Cats | Generally safe with proper introduction | Generally safe if raised together - but may harass a cat that runs |
| Small Mammals | Supervision required | UNSAFE - the ratting instinct is alive. Dangerous to hamsters, gerbils, birds. |
| Birds / Reptiles | Caution advised | Unsafe - predatory drift will trigger chase/kill |
Advanced Behavior
| Trait | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Predatory Sequence Risk | Medium | Full |
| Biddability | High | Moderate |
| Noise Sensitivity | Low | Medium |
| Territorial Barking | ||
| Same-Sex Aggression Onset | 18 months | N/A |
Yorkshire Terrier: Unlike a Cavalier where the sequence is eroded, the Yorkie retains the Kill-Bite part of the sequence for small vermin. High intelligence but asks 'Why?' before 'How high?' - less eager to please than a Poodle.
First Year & Life Stages
First Year Challenges
| Challenge | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Puppy Difficulty | ||
| Destructive Phase | 6-18 | 6-12 |
| House Training | Moderate | Very Hard |
| Crate Training | Medium | Medium |
| Adolescent Regression |
Bernese Mountain Dog: Bernese Mountain Dog puppies require consistent training and patience.
Yorkshire Terrier: Unlike larger breeds, you cannot simply 'crate and wait' - their bladders are too small. Expect accidents for the first year. The combination of extreme fragility, house training difficulty, and hypoglycemia risks makes Yorkie puppies very demanding.
Life Stages Timeline
| Stage | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Puppy Phase | 12 months | 10 months |
| Adolescence | 6-18 | 4-10 |
| Adult Years | 2-8 | 1.5-8 |
| Senior Onset | ~8 years | ~9 years |
| Peak Energy Age | 1-3 years | 1-4 years |
Size & Physical Characteristics
Physical Stats
| Measurement | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Height | N/A | 17-20 cm |
| Weight | Not enough data yet | Not enough data yet |
| Size Category | Extra Large | Extra Small |
| Lifespan | 7–8 years | 14 years |
| Litter Size | 4-8 | 2-4 |
Bernese Mountain Dog Coat
Yorkshire Terrier Coat
Lineage & Origin
| Detail | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Original Purpose | Originating in the canton of Bern, Switzerland, these dogs were the "poor man's horse | Vermin extermination in textile mills and coal mines |
| Origin | in the canton of Bern | Yorkshire, England, mid-19th century |
Breeding Details
| Detail | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| C-Section Rate | Varies | High |
| Whelping Difficulty | Medium | Hard |
| Puppy Mortality Rate | Low | Higher than average - fading puppy syndrome and hypoglycemia |
Physical Risks
| Risk | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Bloat / GDV Risk | Low | Low |
| Slippery Floor Risk | Low | Medium |
| Min Fence Height | 1.5m | 0.9m |
| Dig / Escape Risk | Low | Low |
Health & Common Conditions
Bernese Mountain Dog Health Issues
Yorkshire Terrier Health Issues
Bernese Mountain Dog Suggested Tests
- Genetic risk test (Antagene) for Histiocytic Sarcoma
- CHIC numbers including hips, elbows, eyes (CERF), cardiac, and Von Willebrand’s Disease (vWD)
- DNA testing of parents for Degenerative Myelopathy
- Prophylactic gastropexy (stomach tacking) for Bloat
Yorkshire Terrier Suggested Tests
- Bile Acid Test (for Liver Shunt) - critical for puppies
- OFA Patella evaluation for breeding stock
Health Risk Overview
| Risk Factor | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Cancer Risk | Medium | Low |
| Cardiac Risk | Low | Low |
| Neurological Risk | Low | Low |
| CCL/ACL Tear Risk | Low | Low |
| Vet Burden Tier | Medium | Medium-High |
Sensitivities & Allergies
| Sensitivity | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Skin Allergies | ||
| Environmental Allergies | ||
| Stomach Sensitivity | Low | Medium |
| Food Allergies | Chicken, Grains |
Health Maintenance
| Care Item | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Nail Growth Rate | Normal | Fast |
| Eye Care Needs | Low | Medium |
| Anal Gland Issues | Occasional | Common - scooting indicates need for expression |
Senior Care & Aging
Bernese Mountain Dog Senior Care
Common Senior Issues
- Arthritis
- Vision decline
- Cognitive changes
Senior care varies by individual health.
Yorkshire Terrier Senior Care
Common Senior Issues
- Cognitive dysfunction (dementia)
- Blindness (cataracts)
- Kidney failure
- Dental disease progression
Often sharp decline after 12 years. Long-lived breed (median 13.56 years) but quality of life compromised by dental and cognitive issues.
Grooming & Care
Bernese Mountain Dog
high maintenanceYorkshire Terrier
high maintenanceLifestyle Compatibility
Bernese Mountain Dog Daily Life
Yorkshire Terrier Daily Life
Housing & Legal Restrictions
| Restriction | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| BSL Restricted | ||
| Common Rental Ban | ||
| Insurance Blacklist | ||
| Weight Category | Under 50lbs | Under 25lbs |
Climate Tolerance
| Climate | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Heat Tolerance | ||
| Cold Tolerance | ||
| Water Affinity | Medium | Low |
Travel Compatibility
| Activity | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Car Travel | Good | Good |
| Camping | ||
| Beach Friendly | ||
| Hiking Rating | ||
| Cabin Flight Eligible | ||
| Hotel Friendly Size |
Niche Suitability
| Role | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Service Dog | High | Low |
| Therapy Dog | Low | Medium |
| Deep Pressure Therapy | ||
| Canicross / Bikejoring | ||
| Apartment Adaptable | ||
| Tactile / Sensory Friendly | ||
| Livestock Guardian | ||
| Medical Alert | Low | Low |
Costs & Expenses
Upfront Costs
| Cost | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Purchase Price | N/A | $1,500-3,000 |
| Initial Cost Range | $1,000–$2,500 | $1,500–$3,000 |
| Cost Tier |
Ongoing Costs
| Cost | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Monthly Range | $180–$300 | $100–$200 |
| Yearly Range | $2,160–$3,600 | $1,500–$3,000 |
| Food / Month | $100-150 | $20-40 |
| Insurance / Month | $80-150 | $35-60 |
| Grooming / Session | $100-150 | $50-100 |
| Vet Routine / Year | $50-100 | $300-600 |
| Monthly Cost Tier |
Bernese Mountain Dog Lifetime Cost
N/A
Yorkshire Terrier Lifetime Cost
$15,000-30,000
Quirks & Fun Facts
Daily Quirks
| Quirk | Bernese Mountain Dog | Yorkshire Terrier |
|---|---|---|
| Snoring | ||
| Flatulence | Occasional | Rare |
| Slobber Level | Low | None |
| Smell When Wet | Moderate | None - hair doesn't hold oil/odor like double-coated breeds |
| Zoomies Frequency | Occasional | Weekly |
| Counter Surfing | ||
| Digging Tendency | Low | Low-Medium |
Yorkshire Terrier Quirks
Reverse Sneezing
A spasm of the throat/soft palate that sounds like a goose honking. Scary for owners but usually harmless.
The Yorkie Shake
Will violently shake toys - this is the motor pattern for breaking a rat's neck, their genetic heritage
Weather Diva
Often refuses to go outside in rain or cold - may require indoor pee pad system year-round
Velcro Mode
Will follow you to the bathroom, sit on your feet while you cook, and attempt to sleep on your head
Frequently Asked Questions
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