I still go swimming once a week and I've branched out into Low Level Laser Therapy from one of mum's friends. I have some of the new wonder-drugs too - Librela injections once a month that help keep my arthritis in check. I still go out walking with the young hooligans and make sure they are following the rules. If I bark at another dog it's gratifying to see how quickly they swoop in from either side to back me up, although mum just rolls her eyes, I can't think why.
As I've got older I'm big into My Daily Routine. My Big Thing is dinner time. I like to start warming up about 2 hours before it. I give a bit of a shiver and a whine, drool a little, just so that the humans get the idea that it's coming. I gradually shorten the time between whining and eventually escalate to barking when there's about half an hour to go. A little childish maybe, but you've got to keep the humans under control.