I had a cat who was 15 when she died a couple of years ago - that's old.
One of the best things I ever did was to retire 2 and a half years early. I have now been able to catch up on all the musical stuff I had to park up - learning the guitar, keyboard and cornet; even learning a new language (actually it's not new, it's Japanese, it's been around for hundreds of years). I'm now just past state pension age and officially an Old Fart. My wife says I should act my age, not my shoe size but I say that while age is compulsory, maturity isn't.
There's life in the Old Grey Wolf yet!