The dog years calculator converts your dog's age to equivalent human years, accounting for size since larger dogs age faster. Helps you understand your pet's life stage!
Enter your dog's age and size (1=small, 2=medium, 3=large). The calculator shows equivalent human age and life stage.
The old "multiply by 7" rule is inaccurate. Dogs mature quickly early on, then age more gradually. This calculator uses more accurate modern formulas based on veterinary science.
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Frequently Asked Questions
Larger dogs have shorter lifespans and age faster in later years.
Small breeds: 12-16 years, medium: 10-14 years, large: 8-12 years.
Yes, it oversimplifies; aging isn't linear.
Around 7-9 years depending on size; earlier for large breeds.
Healthy diet, exercise, regular vet care, mental stimulation, love!