Chihuahua vs Scottish Terrier
A side-by-side comparison to help you find the right breed for your lifestyle.
Chihuahua
The Chihuahua is a small dog breed known for its lively personality and alertness, often possessing a big-dog attitude despite its petite size. Originating from Mexico, this breed is characterized by its expressive eyes, large ears, and comes in a variety of colors and coat types.
Extra Small
Medium
14-18 years yrs
N/A
Scottish Terrier
The Scottish Terrier, affectionately known as the \\\"Scottie,\\\" is a small, sturdy breed recognized for its distinctive wiry coat, bushy eyebrows, and dignified demeanor. Known for their independence and spirited nature, Scotties are loyal companions with a rich history as tenacious hunters.
Medium
Medium
10-12 years yrs
N/A
Quick Comparison
| Trait | Chihuahua | Scottish 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 | Chihuahua | Scottish Terrier |
|---|---|---|
| Size | Extra Small | Medium |
| Energy Level | Medium | Medium |
| Grooming | Low | High |
| Trainability | challenging | challenging |
| Barking Level | High | High |
| Shedding Level | Medium | Low |
| Housing | Apartment | Apartment |
Owner Fit & Decision Guide
Owner Match
| Trait | Chihuahua | Scottish Terrier |
|---|---|---|
| Experience Level | Experienced | Experienced |
| First-Time Owner | ||
| Ideal Owner | Active individual or family who can provide adequate exercise and training for a Chihuahua. | Active individual or family who can provide adequate exercise and training for a Scottish Terrier. |
Chihuahua Dealbreakers
- Cannot meet 20-30 min daily exercise
- Cannot commit to grooming needs
Scottish Terrier Dealbreakers
- Cannot meet 45-60 min daily exercise
- Cannot commit to grooming needs
Surrender Risk
| Factor | Chihuahua | Scottish Terrier |
|---|---|---|
| Risk Level | Medium | Medium |
| Primary Reasons | Underestimated exercise needs, Behavioral challenges, Cost of care | Underestimated exercise needs, Behavioral challenges, Cost of care |
Temperament & Personality
Behavior Comparison
| Trait | Chihuahua | Scottish Terrier |
|---|---|---|
| Prey Drive | ||
| Watchdog Ability | ||
| Stranger Friendly | ||
| Drool Level | ||
| Wanderlust |
Vocalization
| Trait | Chihuahua | Scottish Terrier |
|---|---|---|
| Barking Level | High | High |
| Howling Tendency | ||
| Whining Tendency | Low | Low |
| Separation Vocalization |
Safety & Reliability
| Trait | Chihuahua | Scottish Terrier |
|---|---|---|
| Escape Artist | ||
| Dog Park Suitable | ||
| Off-Leash Reliable | ||
| Small Animal Safe | ||
| Leash Reactivity | ||
| Resource Guarding Risk | Low | Low |
Chihuahua Social Traits
Moderate
Selective
Scottish Terrier Social Traits
Moderate
Selective
Training
Chihuahua
- ** Positive reinforcement is the only option. Harsh methods cause them to shut down or bite defensively.
Scottish Terrier
- ** Positive reinforcement is the only viable path. Harsh corrections will cause a Scottie to shut down or retaliate.
Scottish Terrier Considerations
Unlike the Golden Retriever or Labrador, the Scottie does not live to please you. They are famously independent thinkers. If you call a Scottie, they may consider the request, evaluate what’s in it for them, and then decide whether to comply. This is often misinterpreted as "stubbornness," but it is actually a feature of a breed designed to work alone underground without human direction.
Scotties are naturally suspicious of strangers and other dogs. They have a low tolerance for handling they deem disrespectful, which can include hugging, ear pulling, or sudden movements. This makes them a (under 8-10 years old). They are quick to correct perceived rudeness with a snap.
Many Scotties, particularly males, can be intolerant of other dogs of the same sex. This aggression often emerges at social maturity (18-24 months) and can escalate to serious fighting if not managed.
Their prey drive is not a game; it is a kill instinct. They cannot be trusted around small pets like hamsters, rabbits, or birds.
Multi-Species Compatibility
| Species | Chihuahua | Scottish Terrier |
|---|---|---|
| With Cats | Generally safe with proper introduction | Caution - may chase |
| Small Mammals | Supervision required | Supervision required |
| Birds / Reptiles | Caution advised | Caution advised |
Advanced Behavior
| Trait | Chihuahua | Scottish Terrier |
|---|---|---|
| Predatory Sequence Risk | Medium | Medium |
| Biddability | Low | Low |
| Noise Sensitivity | Low | Low |
| Territorial Barking | ||
| Same-Sex Aggression Onset | 18 months | 18 months |
First Year & Life Stages
First Year Challenges
| Challenge | Chihuahua | Scottish Terrier |
|---|---|---|
| Puppy Difficulty | ||
| Destructive Phase | 6-12 | 6-18 |
| House Training | Moderate | Moderate |
| Crate Training | Medium | Medium |
| Adolescent Regression |
Chihuahua: Chihuahua puppies require consistent training and patience.
Scottish Terrier: Scottish Terrier puppies require consistent training and patience.
Life Stages Timeline
| Stage | Chihuahua | Scottish Terrier |
|---|---|---|
| Puppy Phase | 12 months | 12 months |
| Adolescence | 6-18 | 6-18 |
| Adult Years | 2-8 | 2-8 |
| Senior Onset | ~8 years | ~8 years |
| Peak Energy Age | 1-3 years | 1-3 years |
Size & Physical Characteristics
Physical Stats
| Measurement | Chihuahua | Scottish Terrier |
|---|---|---|
| Height | N/A | N/A |
| Weight | N/A | N/A |
| Size Category | Extra Small | Medium |
| Lifespan | 14-18 years years | 10-12 years years |
| Litter Size | 4-8 | 4-8 |
Chihuahua Coat
Scottish Terrier Coat
Lineage & Origin
| Detail | Chihuahua | Scottish Terrier |
|---|---|---|
| Original Purpose | The Chihuahua's lineage traces back to the Techichi, a mute companion dog of the Toltec civilization | Developed in the Scottish Highlands, the Scottie was bred to hunt badger, fox, and otter |
| Origin | coat gene | N/A |
Breeding Details
| Detail | Chihuahua | Scottish Terrier |
|---|---|---|
| C-Section Rate | Varies | Varies |
| Whelping Difficulty | Medium | Medium |
| Puppy Mortality Rate | Low | Low |
Physical Risks
| Risk | Chihuahua | Scottish Terrier |
|---|---|---|
| Bloat / GDV Risk | Low | Low |
| Slippery Floor Risk | Low | Low |
| Min Fence Height | 1.5m | 1.5m |
| Dig / Escape Risk | Low | Low |
Health & Common Conditions
Chihuahua Health Issues
Scottish Terrier Health Issues
Chihuahua Suggested Tests
- Regular dental check-ups and cleanings
- Annual cardiac auscultation
- Orthopedic check for patellar luxation
Scottish Terrier Suggested Tests
- Genetic Testing for vWD and CMO
- Annual or bi-annual ultrasound screening for bladder tumors starting at age 7-8
Health Risk Overview
| Risk Factor | Chihuahua | Scottish Terrier |
|---|---|---|
| Cancer Risk | Medium | Medium |
| Cardiac Risk | Low | Low |
| Neurological Risk | Low | Low |
| CCL/ACL Tear Risk | Low | Low |
| Vet Burden Tier | Medium | Medium |
Sensitivities & Allergies
| Sensitivity | Chihuahua | Scottish Terrier |
|---|---|---|
| Skin Allergies | ||
| Environmental Allergies | ||
| Stomach Sensitivity | Low | Low |
| Food Allergies |
Health Maintenance
| Care Item | Chihuahua | Scottish Terrier |
|---|---|---|
| Nail Growth Rate | Normal | Normal |
| Eye Care Needs | Low | Low |
| Anal Gland Issues | Occasional | Occasional |
Senior Care & Aging
Chihuahua Senior Care
Common Senior Issues
- Arthritis
- Vision decline
- Cognitive changes
Senior care varies by individual health.
Scottish Terrier Senior Care
Common Senior Issues
- Arthritis
- Vision decline
- Cognitive changes
Senior care varies by individual health.
Grooming & Care
Chihuahua
low maintenanceScottish Terrier
high maintenanceLifestyle Compatibility
Chihuahua Daily Life
Scottish Terrier Daily Life
Housing & Legal Restrictions
| Restriction | Chihuahua | Scottish Terrier |
|---|---|---|
| BSL Restricted | ||
| Common Rental Ban | ||
| Insurance Blacklist | ||
| Weight Category | Under 50lbs | Under 50lbs |
Climate Tolerance
| Climate | Chihuahua | Scottish Terrier |
|---|---|---|
| Heat Tolerance | ||
| Cold Tolerance | ||
| Water Affinity | Medium | Medium |
Travel Compatibility
| Activity | Chihuahua | Scottish Terrier |
|---|---|---|
| Car Travel | Good | Good |
| Camping | ||
| Beach Friendly | ||
| Hiking Rating | ||
| Cabin Flight Eligible | ||
| Hotel Friendly Size |
Niche Suitability
| Role | Chihuahua | Scottish Terrier |
|---|---|---|
| Service Dog | Low | Low |
| Therapy Dog | Low | Low |
| Deep Pressure Therapy | ||
| Canicross / Bikejoring | ||
| Apartment Adaptable | ||
| Tactile / Sensory Friendly | ||
| Livestock Guardian | ||
| Medical Alert | Low | Low |
Costs & Expenses
Upfront Costs
| Cost | Chihuahua | Scottish Terrier |
|---|---|---|
| Purchase Price | N/A | N/A |
| Initial Cost Range | $1,000–$2,500 | $1,000–$2,500 |
| Cost Tier |
Ongoing Costs
| Cost | Chihuahua | Scottish Terrier |
|---|---|---|
| Monthly Range | $50–$110 | $80–$160 |
| Yearly Range | $600–$1,320 | $960–$1,920 |
| Food / Month | $20-50 | N/A |
| Insurance / Month | $30-60 | N/A |
| Grooming / Session | $0-50 | $60-120 |
| Vet Routine / Year | $20-50 | N/A |
| Monthly Cost Tier |
Chihuahua Lifetime Cost
N/A
Scottish Terrier Lifetime Cost
N/A
Quirks & Fun Facts
Daily Quirks
| Quirk | Chihuahua | Scottish Terrier |
|---|---|---|
| Snoring | ||
| Flatulence | Occasional | Occasional |
| Slobber Level | Low | Low |
| Smell When Wet | Moderate | Moderate |
| Zoomies Frequency | Occasional | Occasional |
| Counter Surfing | ||
| Digging Tendency | Low | Low |
Frequently Asked Questions
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