Has anyone ever used "guts" intestines for bow strings?  In high school I remember tennis rackets being strung with cat gut.  I'm not sure it was really intestines from a cat or not, but that's what it was called.  I have a 50 acre farm.  My nearest neighbor is 1/2 mile away.  The next nearest neighbor is a mile away.  I have feral cats hunting/living on my farm all the time.  I hate the impact feral cats have on the wildlife, especially the quail population.  Feral cats on the #1 killer of young quail and the #3 killer of adult quail.  It would be good to find a productive use for these pest.
Also, I read the NA use sprial cuts from the neck of snapping turtles for string.  Anyone tried that?