This one page document is a simplified overview of longevity in dogs. Like, the answer to the un-asked question: “How, Dr Johnson, would you get the most ‘good’ years out of my fur baby?
johnsonvet.com/wp-content/uploads/2019/02/Old_age_one_page_JVS_Handout_2019.pdf
Old-age-one-page-JVS-Handout-2019.pdf