Arsenic sticks around and today it's easily found after death if somebody thinks of looking for it, because the problem with arsenic, it isn't looked for in the common tests for drugs.
The bureaucracy is not great. I don't think Rick Santorum who is not one for being a big proponent of large bureaucracies would be as enthusiastic a supporter of it.
Cats have a scam going - you buy the food, they eat the food, they go away; that's the deal.