If there’s one myth that has persisted through the years, it’s this: multiply your dog’s age by seven to calculate how old they are.

[Apr 29, 2022: Heather Buschman, UC San Diego Health] The formula provides a new “epigenetic clock,” a method for determining the age of...

One myth that has persisted through the years is this: multiply your dog’s age by seven to calculate how old they are in human years.