Sorry for my "harsh tone" but when I read that someone is bashing rats to stun them and offering it to their snakes, that's a little irritating. I've been on this forum for only a year and a half and have read countless threads about people asking for help to convert their snakes to f/t and have done so successfully with the help of very experienced forum members. It might take time and serious effort, but it's up to you to figure out your snake. So, to me, reading what you wrote makes me think you either didn't ask for help with that or didn't try hard enough. Either way, again, no way is it necessary to be doing what you are doing. And if it wasn't going to be me to put it harshly or bluntly and get you a little upset, it would have been someone else.