Chihuahua
Updated August 11, 2025
Chihuahua
Updated August 11, 2025
The Chihuahua is the smallest dog breed in the world, yet it carries itself with a sense of pride and confidence that rivals much larger breeds. They are lively, alert, and deeply loyal companions.
Loyal, Alert, Bold, Lively, Devoted
3-6 pounds
5-8 inches
14-17 years
Fawn, Black, White, Chocolate, Cream, Gold, Red, Mixed
At a Glance
Maintenance Level
Friendliness
Energy Level
Good with Kids
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About Chihuahua
The Chihuahua is the smallest dog breed in the world, yet it carries itself with a sense of pride and confidence that rivals much larger breeds. They are lively, alert, and deeply loyal companions.
What Makes Chihuahuas Special
Despite their small size, Chihuahuas are known for their big personalities and loyalty.
They are alert and protective, often acting as a small watchdog for their families.
Chihuahua History & Origin
Named after the Mexican state of Chihuahua, the breed is believed to descend from the Techichi, a companion dog kept by the ancient Toltecs.
Chihuahuas were discovered in the Mexican state of Chihuahua in the mid-1800s.
They gained popularity in the U.S. in the early 20th century.
Once used in religious ceremonies by the Aztecs, the breed became known for its loyalty and charm.
Today, they are a favorite among city dwellers for their small size and big personality.
Chihuahua Characteristics
Individual Variation
Dogs are individuals and not all dogs, even those of the same breed, will exhibit all the same qualities.
Care Requirements
Exercise Needs
Grooming Needs
Training Needs
Health Issues
Shedding Level
Chihuahua Appearance
Chihuahuas come in two coat types: smooth and long. Both types are small and dainty with apple-shaped heads and large eyes.
They carry themselves proudly and are surprisingly confident.
Physical Features
Ears
Large and upright, giving them a constantly alert appearance.
Eyes
Large, round, and expressive, with a variety of colors.
Nose
Short and pointed, can vary in color.
Coat & Build
Coat Length
Either smooth and short or long and flowing.
Coat Color
Chihuahuas come in virtually every color and pattern imaginable.
Tail
Moderately long and carried high or curled over the back.
Chihuahua Temperament
Chihuahuas are known for their feisty personality packed into a tiny body. They often act unaware of their small size and can be quite bold.
These devoted dogs tend to form strong bonds with one or two people and can be wary of strangers.
Though small, they are very alert and make surprisingly good watchdogs.
They are well-suited to apartment life and enjoy cuddling with their people, but still require daily mental and physical stimulation.
With proper socialization, they can get along well with other pets and children, though their fragile size means supervision is important during play.
Temperament Traits
Good With
Health
Chihuahuas are generally healthy but prone to specific small dog issues. Lifespan is long if properly cared for.
Common Health Issues
Preventive Care
Routine vet visits, dental hygiene, weight management, and early diagnosis of genetic issues
How to Care for a Chihuahua
Chihuahuas are relatively low maintenance but require consistent care due to their size and sensitivity. Routine dental care and protection from cold are especially important.
Living Conditions
Space Requirements
Minimal space needed
Climate Adaptability
Prefers warm climate
Apartment Living
Excellent apartment dog
Best Suited For
Great for city life and single-person households
Training Tips
Frequently Asked Questions
Specialized Care Guides
Puppy Care
Frequent meals, early socialization, protect from cold
Senior Care
Monitor dental health and joints, gentle exercise
First-Time Owner Tips
Good for first-time owners who can handle fragile dogs