Reynam asked, "... my question is, can JW eat halal and kosher meat?"
That's an interesting question!
My initial thought was "Yes, they can."
But then I recalled Acts 15:29: "You are to abstain from food sacrificed to idols, from blood, from the meat of strangled animals and from sexual immorality. You will do well to avoid these things. Farewell."
Could an argument be made that the religious requirements for food to meet Jewish Kosher and Muslim Halal standards is a kind of FALSE "religious blessing" on the food?
Yes folks, when you get down to the religious nitty-gritty, Judaism is just as much a FALSE RELIGION as submission to Allah - Islam - is.
Hmmmm?
So maybe not, eh?