Did God Really Say We Should Not Have Sex With Sheep?

Yes … yes he did.

Sort of.

What God said was: “‘If a man has sexual relations with an animal, he is to be put to death, and you must kill the animal. If a woman approaches an animal to have sexual relations with it, kill both the woman and the animal.” Leviticus 20: 15-16

So please leave the sheep alone. God and his animals thank you.