Good nutrition are the building blocks of good health so this is a subject I'm extremely interested in. I have always wondered about the cats that lived the longest, and by longest I mean anywhere from late teens to twenties and beyond and what kind of cat food diet they were on. Did they simply live long due to genetics or did their owners do something special for them to make them live longer? I know a lot of you here are experienced so please tell me if you had long lived cats or knew someone who had long lived cats and what did they eat? If they ate an excellent diet and lived long please tell me and if any cats had a not so great diet and lived long simply due to genetics I want to know too. It's a research study I'm doing on my own because I want to know what it takes to make cats live the longest. Thank you.