Yah, Suppi-chan! ^_^  I actually like him more 
than Kero-chan, he's too cute!  His "regular" 
form is an imposing-looking black panther with 
butterfly wings ^^;; He is Eriol's gaurdian, 
but he's not a "bad guy" (neither is Eriol, 
really o.O  CCS doesn't have any bad guys, 
come to think of it...)  Eriol has more 
control over the Clow Cards, so Suppi can 
switch between his real form and "chibi" form 
(o.O  what would you call his and Kero's 
little forms?) more easily than Kero.

I've only ever seen one small cel of him, and it 
was sold before I got to the site.  I'd *love* 
a cel of him, but apparantly they're in very 
short supply (he doesn't show up as often as 
Kero, and was only in half as many eps, so I 
think not as many cels of him ever leave Japan)

Kura ^_^