_Treatment_: Keep the dog quiet, and prevent his drinking water. If he is very thirsty, give Vichy water and milk to drink in equal parts, or ice to lick. Give every four hours from three[1] to ten grains of carbonate of bismuth shaken dry on the tongue. If this does not stop the sickness, give the mixture as recommended for Specific Gastritis. In some cases the sickness is so acute that if every care is not taken the dog dies from exhaustion. In such instances the dog’s stomach should be given absolute rest, the dog not being allowed to drink even water, or have ice, say for six to twelve hours. To keep the dog’s strength up, give a peptonised beef suppository every three or four hours. If there is any diarrhœa, give an enema of a dessertspoonful to two tablespoonfuls[1] of milk, thickened with starch, with from five[1] to twenty drops of laudanum added, every four or six hours. When the sickness has stopped, food must be given very sparingly by the mouth, and should consist of peptonised milk or milk and Vichy, and just a small quantity of Brand’s, every hour or so. After a couple of days, if the dog is doing well, a little scraped lean raw mutton may be offered. =Gastritis (Chronic)=: _Symptoms_: In this complaint the dog occasionally vomits, bringing up his food, is very thirsty, and loses condition. The tongue, instead of being a nice pink colour, is brick-red colour and dry, and occasionally diarrhœa occurs. _Treatment_: For this a diet of raw meat for a time will put the dog right, a small quantity three times a day; and an hour before each meal give from three[1] to fifteen grains of carbonate of bismuth. In very obstinate case, small doses of arsenic, as from half[1] a drop to two drops of Fowler’s solution, with from two[1] teaspoonfuls to two tablespoonfuls of water, and given before food, does good. =Gastritis (Specific)=: _Symptoms_: This is a contagious disease which has been prevalent amongst dogs of late years. It is sometimes called German distemper, and often terminates fatally. The dog generally commences with vomiting, and rise of temperature; the breath becomes very offensive, teeth highly furred; ulcers often form on the tongue, along the edge of gums, and inside the cheeks. There is great wasting. As the disease progresses, the vomiting increases, the dog often bringing up blood or coffee-coloured, offensive fluid; also dysentery is present. Unlike ordinary gastritis, there are generally two or three degrees of fever, but the temperature soon falls below normal, and the pulse from the commencement is rapid, whereas in ordinary gastritis you seldom get any rise in temperature or alteration in the number of the pulse-beats. A very characteristic symptom of this disease is a very congested condition of the eyes.