Cause.—Insanitary surroundings, as warm, damp stables. Overfeeding, swills, decomposed vegetables. Applying irrigating drugs to the skin.

Symptoms.—Redness of the skin and the animal rubs itself; is usually confined to a small area at first, but eventually spreads. Considerable inflammation is present, also eruptions of the skin which discharge white, serous, sticky fluid, terminating in scabs and thickness of the skin. Sometimes suppuration or formation of pustules containing pus are present. These symptoms do not always occur in regular succession; in some cases the serums oozing from the skin will be more prominent than in others.

Treatment.—Determine the cause and remove it. If due to poor food, improve the quality. Also feed laxative food, as hot bran mashes, steamed rolled oats. If the bowels do not act freely, administer Aloin, two drams, and Ginger, three drams. Place in gelatin capsule and give with capsule gun. An ointment made from the following is very effective as an application in this condition: Blue Ointment, one ounce; Zinc Oxide, three ounces. Mix well and apply two or three times a day. A tonic usually has a very good effect in the treatment of this disease, and I would recommend the use of the following: Pulv. Gentian Root, four ounces; Potassium Nitrate, four ounces; Ferri Sulphate, four ounces. Mix and make into twelve capsules and give one capsule two or three times a day with capsule gun.