Chihuahuas typically live between 12 and 20 years , with the average lifespan generally falling around 14 to 16 years. Some Chihuahuas have been known to live well into their 20s, making them one of the longest-lived dog breeds
. The lifespan can vary depending on factors such as genetics, overall care, health conditions, and environment. Regular veterinary care and a healthy lifestyle can help maximize their longevity
. In summary:
- Average lifespan: 14 to 16 years
- Common range: 12 to 20 years
- Exceptional cases: Over 20 years
This longevity is typical for small dog breeds like Chihuahuas, who tend to age more slowly than larger breeds