Sites that are dedicated or mostly dedicated specifically to certain characters of the musical Cats.
Sites that are based around either Fanfiction, Fanart, Costumes, and other similar works about the musical cats.
Sites about past and present performers in CATS musical.
Sites either containing text or information on T. S. Eliot's Cat Poems (Old Possum's Book of Practical Cats) or the lyrics derrived from those poems.
RPG's (Role Playing Games) where you pretend to be a Jellicle and play along with all the others.
Webrings that unify sites about CATS.