CHAPTER 1
For this reason He forbade us from doing what keeps us out of His Holiness and commanded us to do what brings us closer to His Holiness.
And every beast that parteth the hoof, and hath the hoof wholly cloven in two, and cheweth the cud, among the beasts, that ye may eat. (5M 14: 6)
He forbids us to consume all animals that do not meet every one of these three criteria.
As an example three types of animals that chew the cud but have no hooves **, namely camel, rock-badger and hare, are mentioned first.
After that He prohibits those animals that meet only two criteria: that have hooves, that have wholly cloven hooves, but do not chew the cud.
These animals are also impure to us.
We must not eat them, and we must not touch their carcasses, as it is written:
Nevertheless, these shall ye not eat of them that only chew the cud, or of them that only part the hoof: the camel, because he cheweth the cud but parteth not the hoof, he is unclean unto you.
And the rock-badger, because he cheweth the cud but parteth not the hoof, he is unclean unto you.
And the hare, because she cheweth the cud but parteth not the hoof, she is unclean unto you.
And the swine, because he parteth the hoof, and is cloven-footed, but cheweth not the cud, he is unclean unto you.
Of their flesh ye shall not eat, and their carcasses ye shall not touch; they are unclean unto you. (3M 11:4-8)
** Camels and other members of suborder Tylopoda (meaning calloused foot) do not have regular hooves (as the even-toed ungulates (Artiodactyla) have) but two-toed feet with toenails and soft foot pads. These two-toed feet were in the past considered to be paws rather than hooves, and for this reason the camel is mentioned together with the hare and rock-badger - translator's note.