_Treatment_: The removing of loose bone and teeth is to be carried out the same as recommended in cases of broken upper jaw; but here a splint can be applied, and is necessary, as there is not the same natural support as there is in the upper jaw. Of course, there is some difficulty in applying a splint and bandage in these cases to dogs with a very short face, especially when the patient is very small—as, for instance, a griffon—and moreover, it is not quite so necessary, as there is more natural support in a short jaw than a long one, like a terrier’s or greyhound’s. The splint should be made of perforated zinc, and of the shape as depicted in the illustration, and be applied as well as the bandages, as depicted in the illustration. The bandages must be put on sufficiently tight, so that the dog cannot open the mouth. There are cases when a dog will not tolerate a splint and bandages; in such instances, the broken ends of the bone must be brought firmly together with a strong silver wire suture, and fastened by twisting. The dog’s strength in these cases must be kept up with milk and raw eggs, beaten up together; also milk and Benger’s food or sanatogen, as well as beef tea, as it is necessary that the splint and bandages be kept on for at least three weeks, and even after this nothing but sloppy food must be allowed for a time. =Gall-stones=: _Symptoms_: Acute abdominal pain, great tenderness of the abdomen, and if relief is not soon given jaundice follows. _Treatment_: To relieve the pain, give five[1] drops to a teaspoonful of laudanum in a teaspoonful[1] to two tablespoonfuls of water. If pain continues, the medicine may be repeated in an hour, and again an hour later if necessary. Hot linseed meal poultices should be applied to the abdomen. If jaundice follows, give from three[1] to ten grains of the Homœopathic preparation of Merc: Sol: 3 × every three hours for three or four days. Under the best circumstances treatment can only have but temporary benefit. =Gangrene=: _Symptoms_: This may follow improper treatment of a severe wound, also the result of a too tightly bandaged leg in a case of fracture, or as I have seen, from an elastic band being placed on the leg, or in some cases on a dog’s tail. The parts are at first very swollen, painful and red, later skin turns blue or even black. Skin oozing very offensive blood-coloured fluid, later the pain disappears from the part, and it becomes cold and clammy, and turns green; in fact, becomes putrid.