Leon is a year an a half veiled who has become spoiled eating hornworms. He refuses to eat anything but. I've called his bluff and tried waiting him out but 6 days went by an he still refused crickets. He use to eat 9-10 a day until I introduced the worms. Any suggestions on what I should do? This has been going on for months and I don't want to make him sick by not feeding him. And any suggestions on keeping hornworms alive longer? Thanks..