/r/cats
/r/catsubs
/r/CatsInSinks
/r/Catswithjobs
/r/anothercatsub
/r/miscatculations
/r/catculations
/r/startledcats
/r/EyesoftheVoid
/r/VoidCats
/r/IllegallySmolCats
/r/kittyhasaquestion
/r/kratzbaum
/r/longcats
/r/rainbowcats
/r/RGBcatgang
/r/WatchCatsMeowInside
/r/WhatsWrongWithYourCat
/r/catsareliquid
/r/oneorangebraincell
/r/supermodelcats
/r/mainecoons
/r/CatsAreAssholes
/r/attackeyes
/r/catscalledfood
/r/catrugs
/r/nowmycat
/r/dustkitties
/r/standardissuecats
/r/standardissuecat
/r/floof
/r/wigglyears
/r/holdmycatnip
/r/Tinycatsinbigspaces
/r/councilofcats
Own subreddits:
/r/catdoublejumps