Yes, it is unlawful in most countries and states and is considered a form of sodomy. There is also a morality issue involved here.
WikiAnswers will not provide answers to questions about having sex with animals (bestiality).
Note to supervisors: This is a catch-all question. Neither it nor its alternate wordings should be removed. See related questions for more info about catch-all questions.
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sex with animals" is the short-cut for merging.
Lord, NO!