Animal: an organized living creature endowed with sensation. The
Levitical law divided animals into clean and unclean, although
the distinction seems to have existed before the Flood (Gen.
7:2). The clean could be offered in sacrifice and eaten. All
animals that had not cloven hoofs and did not chew the cud were
unclean. The list of clean and unclean quadrupeds is set forth
in the Levitical law (Deut. 14:3-20; Lev. 11).