 You know, I've never had to do it myself, performing on an animal. It's a lot. It does get tiring. I know... So are you still doing the mouth-to-mouth? No, no, no. So with that situation for animals, we usually hook them up to the anesthetic machine, which it's not on. It's giving oxygen that's helping to breathe into the body. You've got someone that's bagging. You've got someone that's doing chest compressions. You've got someone that's giving the IV drugs as well, too. So...