Some of the basic principles are the same, they need to do that general veterinarian medicine first. When I started out, it was all physical restraint. So if they became good veterinarians in general, now the newer things that are necessary for them to become skilled is once they get out of school, they need to get some additional training. And as I’ve indicated before, that the first recommendation would be for them to work in a busy veterinary practice. Then they had to know something about chemical immobilization, in my estimation, they need to become biologically oriented. Our veterinary students don’t have to be biologists. Some of them come out, they don’t know what taxonomy is, they don’t know what evolution is, they just are not biologists. And I think that’s crucial for them to be a good zoo veterinarian.