Don't I, Trudis, look scary in this photo? Hihihi, don't be afraid now Sweepy. The Animal Doctor is very smart and told me about tapetum lucidum, which is a layer of tissue in my inner eye that reflects back visible light. This is the reason why my eyes appeared to glow when the Secretary took my picture with the flash on.
Now, Sweepy, remember that humans do not have tapetum lucidum. If you see any of your keepers' eyes glow, better hide under your house!