I have lots of experience with stubborn little LTT. I had good success with gecko scent. (pieces of skin from f/t), and mainly scenting with worm snake. In MD their main diet as hatchlings was baby snakes as far as I could tell. Most of my spots had tons of baby garters , worm snakes, and ringnecks with no lizards to be seen. However, lizard scent still worked, but not as well as worm snake scent! Good luck with them---they will come around. Sometimes they won't eat until after their second shed.

Joe