I've heard of kopi luwak, which is coffee made from beans eaten and excreted by civet cats, but I didn't know there was such a thing as weasel coffee, which sounds just as delicious.
This coffee is first eaten by weasels which then regurgitate it; no one knows why they do this but it is then collected by locals in remote forest areas and then cleaned and roasted.The company that sells this, Edible, also sells canned crocodile meat in curry sauce and reindeer paté. Link
It has a unique rich chocolatey flavour and is best served as an espresso with a dash of condensed milk, just as they do in Vietnam.