Ziplock loosely sealed on the heat tape next to the tub an hour or two before feeding. Usually makes a smell that gets them all sorts of excited to eat. I feed live to all my pythons but had a recent acquisition of 1.1 pair of Albino hognose. I am going to try to stick with F/T for them. Used this method when I kept just a few ball pythons and it has worked with the hogs already. Good luck!