This rabbit was bought in a pet store. After a month, we started to notice that a part of his skin is going bald, which we assumed to be harmless. However, we were alarmed to see that the baldness started spreading in different areas of his body. The bald spots have crusty dandruff scales that were not moving (we searched and most of the answers were mites that look like moving dandruff scales). Anyone out there who knows what this is? And how to cure it?