_Treatment._ Withdraw all irritant and offensive aliments. Give soups, mushes, scraped or pounded lean meat in small quantities, washing out the mouth after each meal with a 20 per cent. solution of permanganate of potash or borax or a two per cent. solution of carbolic acid. Cadeac advises against chlorate of potash on account of its known tendency to bring about hæmoglobinæmia in dogs. A laxative and bitters may be called for in case of gastritis or indigestion, and any morbid condition of the teeth must be attended to. Decayed teeth may be removed. Tartar especially must be cleaned off by the aid of a small wooden or even a steel spud and a hard brush with chalk will be useful. A weak solution of hydrochloric acid is usually employed to loosen the tartar, but this is injurious to the structure of the teeth and had best be avoided if possible. Tincture of myrrh is especially valuable both as a gum-tonic and as a deodorant and antiseptic. This may be rubbed on the irritated gums as often as the mouth is washed. GENERAL CATARRHAL STOMATITIS IN SWINE. Causes: Irritants; ferments; noose on jaw; specific poisons. Symptoms: Careful feeding; thirst; frothy lips; champ jaws; redness; swelling; fœtor. Treatment: Cooling, astringent, antiseptic lotions; mushy food; derivative; tonics. _Causes._ Swine suffer from simple stomatitis when exposed to thermal, mechanical or chemical irritants. Food that is too hot, or that which is hard and fibrous, or that which contains spikes and awns, capable of entering and irritating gland ducts or sores, or food which is fermented or putrid, food or medicine of an irritant character. The habit of catching and holding swine with a running noose over the upper jaw, and the forcing of the jaws apart with a piece of wood in search of the cysticercus cellulosa are further causes. In several specific infectious diseases inflammation of the mucous membrane with eruption or erosion is not uncommon. Thus aphthous fever is marked by vesicular eruption, muguet by epithelial proliferation and desquamation, hog cholera and swine plague by circumscribed spots of necrosis and erosion. Patches of false membrane are not unknown, and local anthrax, tubercle and actinomycosis are to be met with. Inflammation may start from decaying teeth. _Symptoms_ are like as in other animals, refusal of food, or a disposition to eat sparingly, to select soft or liquid aliments, to swallow hard materials half chewed or to drop them, to champ the jaws, and to seek cold water. Accumulation of froth around the lips is often seen, and the mouth is red, angry, dry, and hot, and exhales a bad odor.