I always meant to write a little tag to the story 'The Past That Haunts Us', but never got around to it. Then late last year, three ficlets turned up out of the blue! Due to RL and things I've only just got around to posting them on AO3 (and haven't put them on my website yet, that'll probably be tomorrow's job now).
Anyway, if you want to read some cat shenanigans (I don't think you don't really need to have read the main fic to get what's going on), hop over to AO3 for
Invasion of the Cats.
Or on fanfiction.net
here.
Or my website
here.