Really don't have any good advice to offer other than to say that I have 2 grown, striking, hard hunting, hog hating gyps that will cower and run away from penned hogs and 1 who is totally indifferent to them, preferring to watch my eyes instead. Cut a small hog loose in front of them and see what happens
x2 i have an old plott male same way trap pen anything but wild in the woods wont do anything will go straight to trailer to load up guess he knows its caught lol