For some snakes that are stubborn about eating, you can puncture the skull of the (F/T!!) rodent and let a little of the fluid ooze out. The smell is apparently very appealing to snakes, I've had good success with the technique.
2.7 BPs
2.5 Corns
1.1 Het Albino W. Hognose
1.1 Sinaloan milks
1.0 Hypo RTB
1.0 Cherryhead tortoise