From Audiovisual Identity Database
Logo: We see a ferret in a forest with "A FERRET FILM PRESENTATION" in white with a shadow effect underneath the ferret. The ferret raises its tail, turns behind towards the camera and farts at the viewer.
Variant: There exists a version where the bottom text reads "FERRET FILMS PRESENTS"
Technique: Live action.
Music/Sounds: The ferret farting.
Availability: Ultra rare. Only seen on the X-rated film, Carnal Encounters of the Barest Kind.