Dog age calculator
Small: 20 lb or less · Medium: 21–50 lb · Large: 51–90 lb · Giant: over 90 lb
In human years
Vet size chart
47
UCSD formula
62
- Life stage
- Mature adult
- Dog’s age
- 7 years
Chart: AAHA-published size chart. Formula: 16 × ln(7.00) + 31 = 62.1.