At what age is a dog considered a senior?
Macey Hagenes
2025-07-31 18:46:45
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You're likely familiar with the notion that one human year is equivalent to seven dog years. However, estimating the age of a dog is not quite that simple. Specific dog breeds age at a different pace compared to others. Generally, smaller dogs will not age as quickly as large breed dogs. This is a general guide: Small breeds are considered senior dogs when they turn 10 to 12 years old. Medium breeds are considered senior dogs when they hit 8 to 9 years old. Large and giant breeds are considered senior dogs at around 6 to 7 years old.