The sanctification of the nation was emphatically symbolized by strictness of diet as regards both the kind of animal, and the mode of slaughtering. See Leviticus 11; Leviticus 17.
Related Commentaries of Exodus 22:31
Exodus 22:31
31 And ye shall be holy men unto me: neither shall ye eat any flesh that is torn of beasts in the field; ye shall cast it to the dogs.