This is sickest thing I have seen so far. People are drinking  warm blood from animals.I don't think religion teach such things.Eating meat and slaughtering animals in the name of God  are completely different. Becoming a vegetration is the best thing  but if one doesn't want to be vegetration then respect animals. They give us milk, cheese, clothers etc. Don't torture them. We need animals for ecosystem.God have mercy. I don't think even Musilm Extremist can beat this. Oh, my God, it almost make me puke. These people are sick. If they don't find animals to suck warm blood, then they might go after humans too.