can anyone help with my dwarf french lop 5monthsold who has very recently lost most of her ear fur, first on one ear,then the other. Am putting on tea tree skin cream and have even tried bandaging up to try to stop her washing cream off to no avail. started with a very small dry skin area which quickly spread, though it is not sore looking, just bald! Is bonded but other bun has no symptoms.Any ideas gratefully received thanks