The animal management of what you could get, you know, an animal to do or not do as far as, you know, I was very dependent upon the keepers to know, you know, what’s going on and how they’re doing. But you know, some of it was a physical restraint, some of it was a chemical restraint. And when it came to physical restraint, they had a lot more experience than I did. And so I learned a lot from them. Throughout your career, you had a front row seat in seeing the advances in zoo husbandry and medicine.