Before the advent of Islam, in the age of ignorance, the Arab society considered some animals to be unclean and some of them were forbidden to them due to their proximity to the gods and following their superstitions. At this stage of Bahira, Saiba, Asila and Hum etc., it has been explained before the forbidden animals. On the other hand, many unclean things like blood flowing in the dead creature declared it permissible and halal.
183.246 SRY0