Leviticus 11:27-30

²⁷And whatsoever goeth upon his paws, among all manner of beasts that go on all four, those are unclean unto you: whoso toucheth their carcase shall be unclean until the even.

²⁸And he that beareth the carcase of them shall wash his clothes, and be unclean until the even: they are unclean unto you.

²⁹These also shall be unclean unto you among the creeping things that creep upon the earth; the weasel, and the mouse, and the tortoise after his kind,

³⁰and the ferret, and the chameleon, and the lizard, and the snail, and the mole.