I just decided to make this for cat owners like myself. I only know two years and up. Seems like no one comments.... I guess that's because no one does..
My source is: https://www.google.com/search?q=cat+to+human+years&oq=cat+to+human&aqs=chrome.0.0j69i57j69i60j0l3.3839j0j7&sourceid=chrome&ie=UTF-8&safe=active&ssui=on
