Originally Posted by
Rollicks
I want to point out that in a survival situation you wouldn't want to eat a crawfish raw because they can be infected with parasites. Someone here on the forum said that you could, but I would strongly recommend that you cook them, if you can't make fire then eat something else.
The CDC has a page about Crawfish Parasites, but the forum won't let me post it.
You can also just google for Crawfish Parasites. Though you can't always trust what you read on the interwebs, I've heard some pretty horrific things have happened to japanese people who ate raw crawfish, like swollen testacles and yeah... Not gonna say anymore there.
For bait I've had luck with hot dogs and oily fish. Crawfish also eat other Crawfish, so whatever parts you don't eat you should use for bait. Crawfish also like eating plants, so it might be good to try some veggies, I have not tried this. I've tried cat food, but the bugs didn't like it, but then it probably would have made them taste like friskies.