Is there differences in drug dosages, or how it’s applied or — Of course there is, in free-ranging animals, you don’t have ’em as confined, and it takes a lot longer, higher dosages, and longer for the induction period, generally speaking. We found also with metodine, which is an alpha two drug that in giraffes, we have an excellent luck with ’em, when we darted ’em from ground vehicles, but once we darted ’em from giraffe, forget it, because the excitement of having a, darted from helicopter, I’m saying, once they got excited, didn’t affect ’em at all. So it took us a while to figure that out, ’cause we were using basically the same doses, same size animal, so that was a major finding. But then certain animals act, there’s only one animal that I know of that requires less dose in the wild, and that’s without enough data yet, and that’s hippo, for some reason the hippo in the wild requires less dose than when you have him confined in on a boma. And also, you know, you have a better opportunity to get the drug in a better place, a better dart shot, you can get to an animal easier, you know, in a captivity you can get your monitoring equipment on, it’s safer to get to ’em earlier, you know, you’ve got more people around you, and if you have to haul oxygen tanks for three kilometers on foot to get to the rhino that went down or something like that.