Hi Naboocat, me again
I'm with AXA via its website. It doesn't cover existing
conditions, but Naboo doesn't have arthritis yet, does he?
My own cat, Blip, has arthritis - she's ten too - and the treatment is similar to that for humans, i.e. prescription painkillers and nutriceuticals, so it's not really an insurance question anyway.
PS This is probably in the right place, by and large