Border Collie
Remarkably intelligent and energetic herding dog
Characteristics
Border Collie Age in Human Years
| Dog Age | Human Age | Life Stage |
|---|---|---|
| 0.5 years | 18 years | Junior |
| 1 year | 28 years | Adult |
| 2 years | 38 years | Adult |
| 3 years | 44 years | Adult |
| 4 years | 48 years | Adult |
| 5 years | 51 years | Mature |
| 6 years | 54 years | Mature |
| 7 years | 56 years | Mature |
| 8 years | 58 years | Mature |
| 9 years | 60 years | Mature |
| 10 years | 61 years | Mature |
| 12 years | 64 years | Mature |
| 14 years | 66 years | Senior |
Health Considerations
- Hip dysplasia screening
- Eye problems possible
- Needs extensive exercise
Have health concerns about your Border Collie? Book a health consultation with our pet specialists.
Frequently Asked Questions
How long do Border Collies live?▼
Border Collies typically live 12 to 15 years, with an average lifespan of 13 years. Proper nutrition, regular exercise, and routine veterinary care can help your Border Collie live a longer, healthier life.
When is a Border Collie considered a senior?▼
A Border Collie is generally considered a senior at around 10 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 Border Collie's age in human years?▼
Border Collie aging isn't linear like the old "7 years" myth suggests. Use our breed-specific calculator above for accurate results. Generally, Border Collies age faster in their first few years, then slow down as adults.
What size is a Border Collie?▼
Border Collies are classified as medium-sized dogs. They belong to the Herding group and are known for being intelligent, energetic, alert.
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4 min readCalculate Your Border Collie's Age
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