Leviticus 11:5

The rock badger and the rabbit do not actually chew cud, even though it looks like they do. They are ceremonially unclean because they lack split hooves.

Some scholars think people avoided ceremonially unclean animals for health reasons. But evidence does not support this suggestion. Horse meat, for instance, is as healthy as beef, yet it was "unclean" because the horse does not have a split hoof (see Leviticus 11:2–3). These rules existed because an unclean animal was not suitable as an offering to God. So, it was likewise not suitable as food for God's people.

Jesus proclaimed all foods clean for Christians (Mark 7:14–19). This teaching was confirmed in Peter’s vision (Acts 10:9–16).

These chapters explain the rules about purity. Mixing different types of animals was forbidden (see Deuteronomy 22:9–11). This is because it opposed God's natural order. Creatures like fish without fins and scales, meat-eating animals, crawling insects, and animals without split hooves were considered "abnormal." They crossed the boundaries between "normal" types and were not suitable for food or offerings (see also Deuteronomy 14:1–21). The dietary laws intended to set Israel apart as a holy people from other nations (Leviticus 11:44–45).