Deuteronomy 12:20-23

When the LORD your God has enlarged your territory as he promised you, and you crave meat and say, “I would like some meat,” then you may eat as much of it as you want. If the place where the LORD your God chooses to put his Name is too far away from you, you may slaughter animals from the herds and flocks the LORD has given you, as I have commanded you, and in your own towns you may eat as much of them as you want. Eat them as you would gazelle or deer. Both the ceremonially unclean and the clean may eat. But be sure you do not eat the blood, because the blood is the life, and you must not eat the life with the meat.