Then by faithness in the monk, he cut a piece of his arm and gave it to servant to cook for the monk. But the story didn't seem to end easily. His blood wasn't stop flowing and the wound didn't repair. Other religions know this and condemn too. Then the Buddha known it, he conference his disciples and forbid eating all meat.
Laws issue after the offender.
When the Thewathat ask the Buddha to absolutely forbid eating meat. The civilized rules are clear. No one can argue dharma except argue for tongue, for passion and prejudices, or just beside the issue argue without the civilized rules.