Hi,Your query got me to looking through all songs on the DT with "buffalo" in the title. While I didn't find the one you are looking for, this one, entitled "It's Dangerous Out There", by Bill Morrisey, is pretty funny & good. Worth the read.
Were you in Colorado in the sixties when you heard this? That's where I did most of my growing up.
Good luck and welcome to the Mudcat,
katlaughing