The full title of this song is probably Learned Pigs & Fire-Proof Women. This is used in the booklet accompanying the Dawg 90 album. Elsewhere the shortened title Learned Pigs is used.
Recordings
Dawg '90, David Grisman, 1990 Bellinzona, No Strings Attached, 1996 Hi-Def Dawg (Hi-Def Master), David Grisman / Various Artists, 2012 Dawg '90 Deluxe Edition, David Grisman, 2013 The Book Of The Dawg: Dawg Jazz, David Grisman, 2021