Red wiggler escaped from the grip of Pacatron!!

[gtr319]

Hi yall, something very weird happened last night while feeding my pacman... my pacman got a good grip of the red wiggler as soon as I dropped it in, and while I was watching my pacman, I realized that the worm slowly escape from my pacman and there was little bit of juice coming from the red wiggler. After the initial encounter, I removed the worm and try with meal worms and no luck, all he does for the following half hour is moving his mouth. And when I look it up on Wikipedia today, I came across this: "When roughly handled, they exude a purgent liquid, thus the specific name fetida meaning foetid. This is presumably a defense." With that said, could it be the reason why Pacatron is moving his mouth for about an hour after the initial contact and no longer interested in his prey? And should I get earthworm instead of red wiggler instead?