Just to play Devil's Advocate, I feed my corns in separate containers. I know I -can- feed them in their tubs, but I choose not to. They way I do my feeding is that I pull the snakes out, weigh them, put them in their container, give their tubs a good scrubbing, feed them, and by the time they are done eating, they can go back into their tubs. This is what works for me and my routine. I've only ever been bitten by one snake and she was ALWAYS bitey...even not eating. The rest of my corns are begging to come out of their tubs after they've eaten and so when I pop off the lid, they are eager to be picked up and placed back in their tub so they can find their hide and digest. I've also never had anyone refuse food (even deep in blue).