Chihuahua
Small breed · Mexico
The Chihuahua is the world's smallest dog breed, originating from Mexico. Despite their tiny size, they have enormous personalities — bold, alert, and deeply devoted to their person.
Breed Statistics
- 14–16 yrs
- Lifespan
- 1.5–3 kg
- Weight
- 20 min/day
- Exercise
- Low maintenance
- Grooming
Temperament
- Devoted
- Lively
- Alert
- Courageous
- Sassy
Daily Calorie Range
150–300 kcal/day
For an average adult Chihuahua. Adjust for weight, age, and activity level.
5 Facts About the Chihuahua
- 1
Chihuahuas are believed to have descended from the ancient Techichi dog kept by the Toltec civilization.
- 2
They are the longest-lived of all dog breeds, often reaching 16–18 years.
- 3
Their molera (soft spot on the skull) is present at birth and may persist into adulthood.
- 4
Chihuahuas can tremble when excited or cold — it's not always a health issue.
- 5
Despite size, they are one of the most difficult breeds to train due to stubbornness.
Chihuahua Age Calculator
Affects aging rate — giants age fastest.