Chihuahua vs Greyhound
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
Quick Comparison
| Trait | Chihuahua | Greyhound |
|---|---|---|
| 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 | Greyhound |
|---|---|---|
| Size | Extra Small | Large |
| Energy Level | Medium | Medium |
| Grooming | Low | Low |
| Trainability | challenging | challenging |
| Barking Level | High | Low |
| Shedding Level | Medium | Medium |
| Housing | Apartment | Apartment |
Owner Fit & Decision Guide
Owner Match
| Trait | Chihuahua | Greyhound |
|---|---|---|
| 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 Greyhound. |
Chihuahua Dealbreakers
- Cannot meet 20-30 min daily exercise
- Cannot commit to grooming needs
Greyhound Dealbreakers
- Cannot meet 45-60 min daily exercise
- Cannot commit to grooming needs
Surrender Risk
| Factor | Chihuahua | Greyhound |
|---|---|---|
| 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 | Greyhound |
|---|---|---|
| Prey Drive | ||
| Watchdog Ability | ||
| Stranger Friendly | ||
| Drool Level | ||
| Wanderlust |
Vocalization
| Trait | Chihuahua | Greyhound |
|---|---|---|
| Barking Level | High | Low |
| Howling Tendency | ||
| Whining Tendency | Low | Low |
| Separation Vocalization |
Safety & Reliability
| Trait | Chihuahua | Greyhound |
|---|---|---|
| Escape Artist | ||
| Dog Park Suitable | ||
| Off-Leash Reliable | ||
| Small Animal Safe | ||
| Leash Reactivity | ||
| Resource Guarding Risk | Low | Low |
Chihuahua Social Traits
Moderate
Selective
Greyhound Social Traits
Moderate
Generally friendly
Training
Chihuahua
- ** Positive reinforcement is the only option. Harsh methods cause them to shut down or bite defensively.
Greyhound
- Keep training sessions short and varied
Greyhound Considerations
This is the single most common reason for the return of retired racing Greyhounds. Most ex-racers have never been alone in their lives; they are born in a litter, raised in a pack, and kenneled with other dogs. Being left entirely alone in a silent house can induce panic, leading to destruction, howling, and house soiling.
Many Greyhounds sleep with their eyes open and fall into deep REM cycles. Because they are often not handled while sleeping in kennels, they may react defensively (growling, snapping) if touched or startled while asleep. This makes them a risk for households with young children who may not respect a "let sleeping dogs lie" rule.
A common behavioral quirk where a Greyhound will plant their feet and refuse to move during a walk. This is often a response to being overwhelmed, anxious, or simply deciding the walk is over. It is not stubbornness in the traditional sense, but a shutdown response.
Even Greyhounds that live peacefully with small dogs indoors may view them as prey if the small dog runs, squeals, or moves erratically outdoors. The transition from "friend" to "prey" can happen instantly.
Multi-Species Compatibility
| Species | Chihuahua | Greyhound |
|---|---|---|
| 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 | Greyhound |
|---|---|---|
| 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 | Greyhound |
|---|---|---|
| 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.
Greyhound: Greyhound puppies require consistent training and patience.
Life Stages Timeline
| Stage | Chihuahua | Greyhound |
|---|---|---|
| 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 | Greyhound |
|---|---|---|
| Height | N/A | N/A |
| Weight | N/A | N/A |
| Size Category | Extra Small | Large |
| Lifespan | 14-18 years years | 10-12 years |
| Litter Size | 4-8 | 4-8 |
Chihuahua Coat
Greyhound Coat
Lineage & Origin
| Detail | Chihuahua | Greyhound |
|---|---|---|
| Original Purpose | The Chihuahua's lineage traces back to the Techichi, a mute companion dog of the Toltec civilization | coursing—hunting game (hare, deer) by sight and speed rather than scent |
| Origin | coat gene | puppyhood |
Breeding Details
| Detail | Chihuahua | Greyhound |
|---|---|---|
| C-Section Rate | Varies | Varies |
| Whelping Difficulty | Medium | Medium |
| Puppy Mortality Rate | Low | Low |
Physical Risks
| Risk | Chihuahua | Greyhound |
|---|---|---|
| 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
Greyhound Health Issues
Chihuahua Suggested Tests
- Regular dental check-ups and cleanings
- Annual cardiac auscultation
- Orthopedic check for patellar luxation
Greyhound Suggested Tests
- Genetic testing for NDRG1
- Gastropexy (stomach tacking) for bloat prevention
- Check thyroid levels (using Greyhound reference ranges)
Health Risk Overview
| Risk Factor | Chihuahua | Greyhound |
|---|---|---|
| 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 | Greyhound |
|---|---|---|
| Skin Allergies | ||
| Environmental Allergies | ||
| Stomach Sensitivity | Low | Low |
| Food Allergies |
Health Maintenance
| Care Item | Chihuahua | Greyhound |
|---|---|---|
| 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.
Greyhound Senior Care
Common Senior Issues
- Arthritis
- Vision decline
- Cognitive changes
Senior care varies by individual health.
Grooming & Care
Chihuahua
low maintenanceGreyhound
low maintenanceLifestyle Compatibility
Chihuahua Daily Life
Greyhound Daily Life
Housing & Legal Restrictions
| Restriction | Chihuahua | Greyhound |
|---|---|---|
| BSL Restricted | ||
| Common Rental Ban | ||
| Insurance Blacklist | ||
| Weight Category | Under 50lbs | Under 50lbs |
Climate Tolerance
| Climate | Chihuahua | Greyhound |
|---|---|---|
| Heat Tolerance | ||
| Cold Tolerance | ||
| Water Affinity | Medium | Medium |
Travel Compatibility
| Activity | Chihuahua | Greyhound |
|---|---|---|
| Car Travel | Good | Good |
| Camping | ||
| Beach Friendly | ||
| Hiking Rating | ||
| Cabin Flight Eligible | ||
| Hotel Friendly Size |
Niche Suitability
| Role | Chihuahua | Greyhound |
|---|---|---|
| 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 | Greyhound |
|---|---|---|
| Purchase Price | N/A | N/A |
| Initial Cost Range | $1,000–$2,500 | $1,000–$2,500 |
| Cost Tier |
Ongoing Costs
| Cost | Chihuahua | Greyhound |
|---|---|---|
| Monthly Range | $50–$110 | $110–$170 |
| Yearly Range | $600–$1,320 | $1,320–$2,040 |
| Food / Month | $20-50 | $60-90 |
| Insurance / Month | $30-60 | $50-80 |
| Grooming / Session | $0-50 | $60-90 |
| Vet Routine / Year | $20-50 | N/A |
| Monthly Cost Tier |
Chihuahua Lifetime Cost
N/A
Greyhound Lifetime Cost
N/A
Quirks & Fun Facts
Daily Quirks
| Quirk | Chihuahua | Greyhound |
|---|---|---|
| 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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