Leviticus 26:3-4 

3 If ye walk in my statutes, and keep my commandments, and do them;

4 Then I will give you rain in due season, and the land shall yield her increase, and the trees of the field shall yield their fruit.

unclean food.jpg
114-crackedhooves2.jpg

The Lord says the hoof must be split 
Cracks do not count
must be split 

These are a few examples of unclean animals

catfish.jpg

The Lord says must have scales and fins

Proverbs 4:7

7 Wisdom is the principal thing; therefore get wisdom: and with all thy getting get understanding.

BECAUSE

BUT WHY