Cat ringworm is mostly caused by fungal and bacterial infections. Generally, there will be black hard scabs during the recovery period, but don’t be careless. It may be caused by other diseases. When a cat suffers from cat ringworm, it must be treated promptly. During this period, the cat Wearing an Elizabethan ring and increasing the cat's nutritional intake will help the cat's body recover. In addition, the cat's living environment must be cleaned and disinfected regularly to prevent secondary infection.