Setting-wise it's simple: Put the camera into 'Auto' or 'Green box' mode. Focus and lighting will be the issues. You're going to need to have the lens pre-focused and in manual focus with a sufficient depth of field to allow for the animal's different positions. This means you're going to need a fairly powerful flash which will probabl 'spook' the animal, so you're only going to get one shot at this. A better way might be using an IR camera and IR light-source.