Mange.

Mange as applied to animals is the same as itch in human beings, being beyond question caused by a parasite burrowing into the skin, resulting in the falling out of the hair, and sometimes in an exudation of an offensive-smelling pus, itching to such a degree that the patient scratches continuously.

There are two varieties of mange, viz., sarcoptic and follicular, both of which are contagious to animals, though very rarely to human beings. The first variety shows itself in little red spots, which exude a sort of pus, and these will spread over the entire body unless checked. Follicular mange is less irritating than the sarcoptic, but gives off a very offensive pus. This variety is generally very stubborn before yielding to treatment.

Provided the affected parts are not raw, rub well into the skin (twice daily) for three days a lotion of equal parts of benzine and sweet-oil. This will destroy the parasites. Then for a week apply daily the following, rubbing it well into the skin:

Milk sulphur½oz.
Antimony½
Whale-oil½pint

Purgative Mixture (Mild) should be given twice a week for at least three weeks.

A surfeit often shows itself on a dog, which is sometimes called red mange. This is not due to a parasite, but to overheated blood, resulting either from improper food, want of exercise, fleas, or inoperative digestive organs. Treat this affection as prescribed for mange.