The operator can modify this parameter under the options tab. This is helpful for figuring out equivalent Puppy ages in several areas of the planet. Directions: This calculator enables the user to adjust human life expectancy Utilized in the calculations. This calculator defaults to sixty-8 years for human lifetime expectancy. https://accidentliabilitysupport35437.blogdal.com/34080329/dog-years-to-human-years-formula-for-dummies