Good looking cur dogs, I really like the longer ear on the one in the bottom picture.
Tell us about that leopard dog, I like to hear about the great ones!
Had more to do with his finesse and cow sense to me, which in my experience, are two traits that make exceptional hog dogs as well. Not a long range, tons of bottom, type dog by any means, but had the natural ability to stop one from the front and keep its undivided attention till I got there. Anchor and come off on command.