My much loved and very old cat had a some sort of seizure last night. She seems fine now.
I'm weighing up whether to take her to the vets to try and get her assessed, which will be distressing and may or may not result in any help, or just to let her potter around in peace, which might mean she doesnt live as long but is less stressed. She's 5 years older than the average life expectancy for a cat and seems happy most of the time.
We wouldn't as a society keep a very elderly, incontinent, blind, immobile cat alive because that would be cruel, but it's OK to keep a human going past the point of all reason.