The acidity on the stomach which always attends it must first be removed. A mild purgative medicine may be given. Rhubarb and magnesia is a very convenient article, and may easily be given in ounce doses along with the milk. Potash is also to be given in quarter-ounce doses in the same way. Two ounces of castor-oil, or two ounces of Epsom salts, might be given with the desired effect. After this, mild astringents may be given. Take prepared chalk two drachms, or magnesia one ounce, powdered opium ten grains, powdered catechu half a drachm, tincture of capsicum two drachms, essence of peppermint five drops. Mix together, and give twice a day in the milk or gruel. After giving the above repeatedly without effect, which will rarely happen, take Dover’s powders two scruples, starch or arrow-root powdered one ounce, cinnamon powder one drachm, and powdered kino half a drachm. Boil the starch or arrow-root in water till it thickens, and when cold stir in the other ingredients. Give night and morning. This complaint is often attended by inflammation of the bowels and general fever. It is a good plan to keep a lump of chalk constantly before calves after they are two or three weeks old. It corrects acidity on the stomach, and is otherwise useful to them. CONSTIPATION or COSTIVENESS sometimes attacks calves a few days old, that have not been judiciously managed. It may be brought on by putting a calf to a cow whose milk is too old, or from feeding a calf from the milk of several cows mixed. It results from too heavy a mass of coägulated milk in the fourth stomach, which becomes very much swollen with hard curd. It is difficult to remedy. The best way is to pour down some Epsom salts, two ounces, dissolved in two quarts of warm water, by means of a horn or bottle, and follow this by half the dose every six hours. Constipation sometimes appears in calves from two to four months old, when their food is too suddenly changed. The bowels must be opened and the hardened mass in the stomach softened very soon, or it will lead to fatal consequences. Farmers are generally very careless about observing these things till it is too late. As already said, prevention is cheaper than cure; but, if the complaint once appears, no time should be lost to administer a purge of salts in proportion to the size of the animal or the severity of the attack. Many a valuable animal will be saved by it. The HOOVE often appears among calves after being turned out to pasture. The young animal coughs violently, and appears in pain. It should be removed at once to a dry place, and physicked. If taken in season, it is easily cured. If neglected, it will often prove fatal. This complaint assumes the form of an epidemic at times, and becomes very prevalent and troublesome.