To get full Super Cat status you must have 700 posts and 120 days in membership
Then you get:
* 40 stored PMs
* 39 additional avatars to choose from
* Ability to upload custom avatar
* 80 Kb in uploaded attachments
* Posting access to IMO, if over 18.
ooo wow I have a long way to go haha! Too bad, I was looking forward to designing some cute kitty avatars soon. Oh well, at least I can make a custom signature...that will have to hold me off for awhile