Al-Irbad b. Sariya told that on the day of Khaibar God's messenger forbade every carnivorous beast which had a fang, every bird which had a claw, the flesh of domestic asses, the mujaththama, the khalisa, and sexual intercourse with pregnant wbmen till they have given birth to a child. Muhammad b. Yahya* said that Abu ‘Asim was asked about the mujaththama and said it meant a bird or something else being set up and shot at. He was asked about the khalisa and said it was an animal taken from a wolf or a beast of prey by a man who has caught up on it, but which dies in his hand before he can slaughter it. *Tirmidhi’s immediate authority. Tirmidhi transmitted it.