Read it here https://cutt.ly/ydlacJe
Islam celebrates two great festivals annually - Eid-al-Fitr and Eid-al-Adha. The first is the great festival that follows the month of Ramadan when the fast is broken. The second occurs about two months later during the month of Zil-Hajj when an animal is sacrificed in commemoration of Abraham's sacrifice of his son.
The video I recorded myself a couple of years ago in Turkey and it shows how animals go through horrible suffering, because they are slaughtered the halal way.