I think snails are the same type of deal. Maybe pesticide and herbicide free vegetables or something for a while.
I seem to recall that corn meal was used to "purge" them?
Democracy is not freedom. Democracy is two wolves and a lamb voting on what to eat for lunch. Freedom comes from the recognition of certain rights which may not be taken, not even by a 99% vote. *Marvin Simkin* L.A. Times (1992)