I have not done that for years. When I was a kid growing up on my grand parents place we used to sain the ole "crawdad ponds" use them for catfishin and then cook up a bunch. I still eat a lot of crawdads but I have not sained for them in years. Them ole shallow ponds out in pastures were always the best. Wade out in them and sink up to ur, well you know how deep in that ole blue mud. There were several of these ponds on our farm and they were always full of crawdads.
Brings back good memories.
CX.