Well, I posted this everywhere else ... I might as well bring forth a little laughter at Renderosity, also.

P4/P5 cat with default texture. Noise shader plugged into Displacement channel, with displacement value set to 2.

Rendered in FireFly; displacement enabled, shadows enabled, ray tracing disabled. Roughly one minute to render at 512x383, Win98 Pentium 3-850MHz with 128MB. No postwork.