Pigs are constitutionally protected in Florida.

First written in 1838, the Constitution of the state of Florida guarantees the right to privacy, the freedom of speech, and the right of pregnant pigs to be free from cages. Unlike many crazy or outdated laws, this amendment is recent (passed in 2002) and comes from a well-meaning place: the prevention of cruelty to animals. During pregnancy, a pig must not be caged or even tethered such that it can't turn around freely.