You may only be set machinery and tools to the vet, if necessary, you can shave and clean up the animal before, you can clean tool, just put the things to the vet, you may be asked to supervise after anesthesia from animals because it is round, you can also talk to the owner nursing, brushing teeth, etc. According to qualification. You sometimes need to wear a mask, and if you're in the process of surgery, it might be bloody and bloody, but it's fun!