_Treatment._--Give a dose of physic, and, if the animal is plethoric, extract a little blood from the vein on the same side as the affected eye. Apply to the eye either of the following washes: tincture of opium, one ounce; rain-water, one pint; or, tincture of aconite, one drachm, to one pint of water. Bathe two or three times a day. INFLAMMATION OF THE KIDNEYS. This disease--sometimes called nephritis--occurs occasionally in cattle in consequence of their eating bad or unwholesome food, or of the abuse of diuretics, etc. The symptoms are very insidious in their approach. The loins are very tender upon pressure; the urine is voided in small quantities. As the disease advances, the symptoms become more marked and acute. The animal is dull, and feeds daintily; the evacuation of urine is attended with increased pain, and the urine is highly colored and bloody; the nose is dry; the horns, ears, and extremities are cold; respiration hurried; the pulse full, hard, and throbbing. _Treatment._--Give one pint of linseed-oil and ten drops of castor-oil, mixed together; follow this with small doses of salts once a day, for three or four days; give injections of water, one half a gallon to two ounces of tincture of arnica. Mustard applications to the loins are also very useful. INFLAMMATION OF THE LIVER. Diseases of the liver are of very common occurrence,--a fact with which all beef-butchers are familiar. Perhaps no organ in the animal economy is so liable to disease. The obscurity of the symptoms and the good condition of the animal prevent its discovery, as a general thing, during its lifetime. When, however, the disease assumes an active form,--known as the yellows, jaundice, or inflammation of the liver,--the symptoms are more readily detected. _Symptoms._--A yellowish color of the eye will be observed; skin, urine, etc., highly colored; soreness, on pressure, on the right side; loss of appetite; dullness; constipation of the bowels, etc. _Treatment._--Calomel is the most reliable medicine known to practitioners for diseases of the liver. Its abuse, however, has brought it into disrepute. Yet, as with ordinary care it may be advantageously used, we will prescribe it as that upon which the most dependence is to be placed, and in doing so, will endeavor to have it used safely. Bleeding has been recommended: but the author has never found any benefit resulting. Give Epsom-salts, in doses of four ounces each, every night, with one scruple of calomel, until the animal is relieved. Mustard and water should be frequently applied to the right side, and well rubbed in. LARYNGITIS.