Remember, He is the Lord and He change not. Remember Jesus is the same yesterday, today and forever Hebrews 13:8)! It has nothing to do with an animal being a scavenger or anything else. It has to do with thus say the Lord. He is the one that created us, HE knows what's good or not for His creation.
Let's continue;
These shall ye eat of all that are in the waters: whatsoever hath fins and scales in the waters, in the seas, and in the rivers, them shall ye eat. (Leviticus 11:9)
If the fish has fins and scales it can be eaten. And if it doesn't we can’t. And all that have not fins and scales in the seas, and in the rivers, of all that move in the waters, and of any living thing which is in the waters, they shall be an abomination unto you: They shall be even an abomination unto you; ye shall not eat of their flesh, but ye shall have their carcasses in abomination. Whatsoever hath no fins nor scales in the waters, that shall be an abomination unto you. (Leviticus 11:10-12)
So, no shellfish. You know the lobster, the crab, crayfish, oysters, snails, shrimps, etc. Those of you that like to eat catfish, it must not be eaten. The catfish has fins but it doesn't have scales. The Lord Jesus says these creatures are an abomination onto you and they shall not be eaten.
Let's take a look at the fowl.
And these are they which ye shall have in abomination among the fowls; they shall not be eaten, they are an abomination: the eagle, and the ossifrage, and the osprey, And the vulture, and the kite after his kind; Every raven after his kind; And the owl, and the night hawk, and the cuckoo, and the hawk after his kind, And the little owl, and the cormorant, and the great owl, And the swan, and the pelican, and the gier eagle, And the stork, the heron after her kind, and the lapwing, and the bat. All fowls that creep, going upon all four, shall be an abomination unto you. (Leviticus 11:13-20)
Those of us that like to eat duck; it is an abomination. The duck is in the swan family. Let's continue; Yet these may ye eat of every flying creeping thing that goeth upon all four, which have legs above their feet, to leap withal upon the earth; Even these of them ye may eat; the locust after his kind, and the bald locust after his kind, and the beetle after his kind, and the grasshopper after his kind. (Leviticus 11:21-22)
Those are the insects that can be eaten.
But all other flying creeping things, which have four feet, shall be an abomination unto you. And for these ye shall be unclean: whosoever toucheth the carcase of them shall be unclean until the even. And whosoever beareth ought of the carcase of them shall wash his clothes, and be unclean until the even. The carcases of every beast which divideth the hoof, and is not clovenfooted, nor cheweth the cud, are unclean unto you: every one that toucheth them shall be unclean. (Leviticus 11:23-26)
Note what the Lord says, "Whosoever toucheth the carcase of them shall be unclean until the even." If an individual touch the carcass or dead body of one of these beast, they will be unclean until sundown. They must wash the clothes that they were wearing and also bath themselves. Let's continue;
And whatsoever goeth upon his paws, among all manner of beasts that go on all four, those are unclean unto you: whoso toucheth their carcase shall be unclean until the even. And he that beareth the carcase of them shall wash his clothes, and be unclean until the even: they are unclean unto you. (Leviticus 11:27-28)
Note what the verse says, "whatsoever goeth upon his paws." Individuals that eat the opossum, raccoon and the squirrel. Those beasts are unclean unto you and must not be eaten or touch if they are dead. So we see clearly what the Lord deems clean and unclean, what shall be eaten and what should not be eaten. The Lord gives a clear description of the beats just incase we are not sure what a particular animal is.
Let, skip down to the 43rd verse, PAY CLOSE ATTENTION TO WHAT THE LORD TELLS MOSES!
Let's continue;
These shall ye eat of all that are in the waters: whatsoever hath fins and scales in the waters, in the seas, and in the rivers, them shall ye eat. (Leviticus 11:9)
If the fish has fins and scales it can be eaten. And if it doesn't we can’t. And all that have not fins and scales in the seas, and in the rivers, of all that move in the waters, and of any living thing which is in the waters, they shall be an abomination unto you: They shall be even an abomination unto you; ye shall not eat of their flesh, but ye shall have their carcasses in abomination. Whatsoever hath no fins nor scales in the waters, that shall be an abomination unto you. (Leviticus 11:10-12)
So, no shellfish. You know the lobster, the crab, crayfish, oysters, snails, shrimps, etc. Those of you that like to eat catfish, it must not be eaten. The catfish has fins but it doesn't have scales. The Lord Jesus says these creatures are an abomination onto you and they shall not be eaten.
Let's take a look at the fowl.
And these are they which ye shall have in abomination among the fowls; they shall not be eaten, they are an abomination: the eagle, and the ossifrage, and the osprey, And the vulture, and the kite after his kind; Every raven after his kind; And the owl, and the night hawk, and the cuckoo, and the hawk after his kind, And the little owl, and the cormorant, and the great owl, And the swan, and the pelican, and the gier eagle, And the stork, the heron after her kind, and the lapwing, and the bat. All fowls that creep, going upon all four, shall be an abomination unto you. (Leviticus 11:13-20)
Those of us that like to eat duck; it is an abomination. The duck is in the swan family. Let's continue; Yet these may ye eat of every flying creeping thing that goeth upon all four, which have legs above their feet, to leap withal upon the earth; Even these of them ye may eat; the locust after his kind, and the bald locust after his kind, and the beetle after his kind, and the grasshopper after his kind. (Leviticus 11:21-22)
Those are the insects that can be eaten.
But all other flying creeping things, which have four feet, shall be an abomination unto you. And for these ye shall be unclean: whosoever toucheth the carcase of them shall be unclean until the even. And whosoever beareth ought of the carcase of them shall wash his clothes, and be unclean until the even. The carcases of every beast which divideth the hoof, and is not clovenfooted, nor cheweth the cud, are unclean unto you: every one that toucheth them shall be unclean. (Leviticus 11:23-26)
Note what the Lord says, "Whosoever toucheth the carcase of them shall be unclean until the even." If an individual touch the carcass or dead body of one of these beast, they will be unclean until sundown. They must wash the clothes that they were wearing and also bath themselves. Let's continue;
And whatsoever goeth upon his paws, among all manner of beasts that go on all four, those are unclean unto you: whoso toucheth their carcase shall be unclean until the even. And he that beareth the carcase of them shall wash his clothes, and be unclean until the even: they are unclean unto you. (Leviticus 11:27-28)
Note what the verse says, "whatsoever goeth upon his paws." Individuals that eat the opossum, raccoon and the squirrel. Those beasts are unclean unto you and must not be eaten or touch if they are dead. So we see clearly what the Lord deems clean and unclean, what shall be eaten and what should not be eaten. The Lord gives a clear description of the beats just incase we are not sure what a particular animal is.
Let, skip down to the 43rd verse, PAY CLOSE ATTENTION TO WHAT THE LORD TELLS MOSES!