Exsanguination head that delivers a blow that is not fatal, proved by it being possible to reverse the procedure and revive the animal after the shock. Exsanguination Exsanguination is the loss of blood to a degree sufficient to cause death. One does not have to lose all of one's blood to cause death. Depending upon the age, health, and fitness level of the individual, people can die from losing half to two-thirds of their blood; a loss of roughly one-third of the blood volume is considered very serious. Even a single deep cut can warrant suturing and hospitalization, especially if trauma,
Exsanguination since long been generally associated in public with this kind of slaughter cannot be registered..." and that "[a complete loss of consciousness] occurred generally within considerably less time than during the slaughter method after captive bolt stunning." In Islamic and Jewish law, captive bolts and other methods of pre-slaughter paralysis are generally not permissible, as consumption of animals found dead are regarded as carrion and stunned animals that are later killed will come into this category. Various halal food authorities have more recently permitted the use of a recently developed fail-safe system of head-only stunning using a mushroom shaped hammer