Of bilious disease, assuming the character of inflammation, we have too many cases. It may be spontaneous or brought on by the agency of other affections. Long-continued and inveterate mange will produce it. It is often connected with, or produced by, distemper, or a dull inflammatory disease of the liver, and it is generally accompanied by pustular eruption on the belly. The skin is usually tinged of a yellow hue, and the urine is almost invariably impregnated with bile. The suffusion which takes place is recognised among sportsmen by the term "yellows." The remedy should be some mercurial, with gentian and aloes given twice in the day, and mercurial ointment well rubbed in once in the day. If this treatment is steadily pursued, and a slight soreness induced in the mouth, the treatment will usually be successful. Mr. Blaine observes, "A moderate soreness of the mouth is to be encouraged and kept up. I have never succeeded in removing the complaint without it." JAUNDICE. M. W. Leblanc, of Paris, has given an interesting account of the causes and treatment of 'jaundice' in the dog. The prevailing symptom of this disease in the dog is a yellow discoloration of the skin and the mucous membranes of greater or less intensity. It generally announces the existence of very serious disease, as inflammation of the liver and its excretory ducts, or of the gall-bladder, or the stomach, or small intestines, or contraction or 'obliteration' of the excretory ducts of the liver, in consequence of inflammation of these vessels, or the presence of concrete substances formed from the bile. The dogs in which he found the most decided traces of this disease laboured under diarrhea, with stools of a reddish brown or black colour for one, two or three days. The causes of jaundice are chiefly over-fatigue (thus, greyhounds are more subject to it than pointers), immersions in water, fighting, emetics or purgatives administered in over-doses, the repeated use of poisonous substances not sufficiently strong at once to destroy the animal, the swallowing of great quantities of indigestible food, and contusions of the abdominal viscera, especially about the region of the liver. The most serious, if not the most common cause, is cold after violent and long-continued exercise; and especially when the owners of dogs, seeing them refuse their food after a long chase, give them powerful purgatives or emetics.