Crusty Rabbit Ears
Rabbits tend to be very quiet creatures. They don’t complain unless they are in extreme pain. Just because they don’t say anything though doesn’t mean that all is OK with them. Their quiet nature also means that they don’t necessarily show obvious signs of pain or discomfort even when it is definitely present.
Take Thumper, for example. He came in because his owner had noticed lumps coming out of his ears. There were a heap of crusts that seemed to be growing out of the ear. These crusts were quite dry and firm but crumbled on the end: