Here is a post about Kaput Feral Hog Bait and public studies written by W. Gardner Selby for Politifact Texas.
March 16th, 2017
It wont let me post the whole link... but add "http://" to the address below to see the webpage
politifact.com/texas/statements/2017/mar/16/will-herring/feral-hog-meat-businessman-says-there-are-no-publi/