Shetland Sheepdog age in human years
The Shetland Sheepdog is a small breed weighing 15–25 lb, with a typical life expectancy of 12–14 years. On the size-based vet chart, a 5-year-old Shetland Sheepdog is about 36 in human years, and the breed is usually considered senior from around 10 years old. It belongs to the Herding group.
Enter an age to see human years.
The default is the size-based vet chart. See how pet age is calculated.
Shetland Sheepdog facts
- Size
- Small (20 lb or less)
- Weight
- 15–25 lb
- Life expectancy
- 12–14 years
- Senior from
- About 10 years old
- Breed group
- Herding
Shetland Sheepdog age in human years
| Dog age | Small | Life stage |
|---|---|---|
| 1 year | 15 | Young adult |
| 2 years | 24 | Young adult |
| 3 years | 28 | Mature adult |
| 4 years | 32 | Mature adult |
| 5 years | 36 | Mature adult |
| 6 years | 40 | Mature adult |
| 7 years | 44 | Mature adult |
| 8 years | 48 | Mature adult |
| 9 years | 52 | Mature adult |
| 10 years | 56 | Senior |
| 11 years | 60 | Senior |
| 12 years | 64 | Senior |
| 13 years | 68 | Senior |
| 14 years | 72 | Senior |
| 15 years | 76 | Senior |
| 16 years | 80 | Senior |
The default is the size-based vet chart. See how pet age is calculated.
Other small dog breeds
FAQ
How old is a Shetland Sheepdog in human years?
The Shetland Sheepdog is a small breed weighing 15–25 lb, with a typical life expectancy of 12–14 years. On the size-based vet chart, a 5-year-old Shetland Sheepdog is about 36 in human years, and the breed is usually considered senior from around 10 years old. It belongs to the Herding group.
How old is a 3-year-old Shetland Sheepdog in human years?
About 28, using the vet chart for small dogs. A 10-year-old Shetland Sheepdog is about 56.
What is the life expectancy of a Shetland Sheepdog?
Most live 12–14 years.
When is a Shetland Sheepdog considered a senior?
From around 10 years old, the last quarter of its expected lifespan. That is about 55 in human years.