Mange.

The best possible remedies for this disease are arsenicum, 2^× trituration, and sulphur, 2^× trituration, given on alternate days, as much as will lie on a threepenny piece, night and morning, administered as above.

A most useful lotion is acid sulphurous, 1 oz. to 5 oz. of water, adding about a teaspoonful of glycerine, and sponging the affected parts twice or thrice daily.

Fonte: Cats