Rowel from the top of the shoulder blade down as far as there is no pealing. First cut through the skin, and then two thin fibres or strippings, use the blunt needle, move it back and forwards five or six inches, draw in a tape or seaton, and the next morning wet it with tincture of cantharides, do this every other day, move them every day, wash the part clean, let the tape stay in until the matter changes to blood, this is for both diseases. Let him run out if possible. He will be well in six or eight weeks. If for sweeney you may work him all the time.
379. SICK STOMACH IN HORSES
Bleed half a gallon, then if he will eat a mash give him one, give no hay, then give him 1/2 oz. of rhubarb every night until it moves his bowels, then take of gentian root 4 oz., fenu-greek 2 oz., nitre 1/2 oz., mix and give a large spoonful every day. Do not give him too much to eat when his appetite returns.
380. LUNG FEVER
Bleed four gallons from the neck vein, and take 1 oz. of aquanite, add to it half a gallon of cold water, drench him with a gill of it every three hours, drench him over the lungs, then give him water to drink that hay has been boiled in, and to each gallon of it add 1 oz. of gum-arabic, and 1/2 oz. of spirits of nitre; give this every four hours; foment and rub the legs with alcohol and camphor, until they get warm; do not move the horse. Keep him in open stall if hot weather.
381. EYE WASH FOR HORSES
Take of sugar of lead, 2 drachms; white vitriol, 1 drachm; and soft water, 1 quart; mix and dissolve; wash the eyes out well every morning, having first washed then well with cold water, continue this for three or four weeks; and then, if the eyes are not much better, bleed and give a mild physic. The horse should be kept on low diet, and not over heated or worked too hard. Scalded shorts or oats are good.
382. MANGE AND SURFEIT
Bleed and physic, then take sulphur, 1/2 lb.; and lard, 2 lbs.; mix well; grease the part affected every three or four days; stand the horse in the sun until it dries in; give him a few doses of the cleansing powder.