Chihuahua
Charming, graceful, and sassy tiny companion
Characteristics
Chihuahua Age in Human Years
| Dog Age | Human Age | Life Stage |
|---|---|---|
| 0.5 years | 15 years | Puppy |
| 1 year | 23 years | Junior |
| 2 years | 32 years | Adult |
| 3 years | 36 years | Adult |
| 4 years | 40 years | Adult |
| 5 years | 43 years | Adult |
| 6 years | 45 years | Adult |
| 7 years | 47 years | Adult |
| 8 years | 48 years | Adult |
| 9 years | 50 years | Adult |
| 10 years | 51 years | Mature |
| 12 years | 53 years | Mature |
| 14 years | 55 years | Mature |
| 16 years | 57 years | Mature |
| 18 years | 58 years | Mature |
Health Considerations
- Dental care essential
- Heart problems possible
- Keep warm in cold
Have health concerns about your Chihuahua? Book a health consultation with our pet specialists.
Frequently Asked Questions
How long do Chihuahuas live?▼
Chihuahuas typically live 14 to 18 years, with an average lifespan of 16 years. Proper nutrition, regular exercise, and routine veterinary care can help your Chihuahua live a longer, healthier life.
When is a Chihuahua considered a senior?▼
A Chihuahua is generally considered a senior at around 12 years of age. At this stage, you may notice changes in energy levels, and it's important to adjust their diet and exercise routine accordingly.
How do I calculate my Chihuahua's age in human years?▼
Chihuahua aging isn't linear like the old "7 years" myth suggests. Use our breed-specific calculator above for accurate results. Generally, Chihuahuas age faster in their first few years, then slow down as adults.
What size is a Chihuahua?▼
Chihuahuas are classified as small-sized dogs. They belong to the Toy group and are known for being charming, graceful, sassy.
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How Old Is Your Dog in Human Years?
Based on UC San Diego 2020 research on DNA methylation patterns
Enter your dog's age in years and months