Dude that's because they have strict requirements on what they can consume. If the product doesn't say it's Hallal, then they cannot eat it. That is why they invented these logos for modern packaging and food designs, to clearly illustrate if it is acceptable. Like I said before, same as Kosher. They don't have to take the logo by the way, but they won't sell much if there is another product alongside which clearly says it is Hallal and makes it easier for the consumer.
