Ever wonder how old your dog is in terms of human years? Using a weight range, this dog age calculator calculates your dog’s age in calendar years or equivalent human years.
Formula
SMALL DOG AGEif ((Age of dog == 1) then (Dog size + Age of dog + 10) else (Dog size + (Age of dog * 4) + 12))
MEDIUM DOG AGEif ((Age of dog == Medium, 21-50 lbs) then (Dog size + (Age of dog + 5) + 7) else (Small dog age)
LARGE DOG AGEif ((Age of dog == Large, more then 50 lbs) then (Dog size + (Age of dog + 5) + 9) else (Small dog age)
This dog age calculator calculates the dog age in human years.