In treatment I have no confidence, having tried everything that could be tried and completely failed. I would, however, recommend that neither hay nor straw be given to animals labouring under the disease. I lost a valuable bull, after he was recovering, from this cause. He was allowed to eat too freely of hay, which he could not masticate; and when opened after death, an ordinary bucketful of hay was found in his stomach, as dry as when it was eaten. I have come to the conclusion that no animal should be allowed hay or straw while unable properly to masticate its food. It is well ascertained that when the poison is lying dormant in an animal, it will infect the other cattle before it is visible in itself. As a confirmation of this fact, I had a sale of breeding stock after the Dumfries show, on Thursday, 30th August 1860. The cattle seemed to be in perfect health on the day of the sale; about three-fourths of them were removed on Friday. The day following--viz., Saturday--a cow was taken ill. I entertained fears that it might turn out pleuro-pneumonia; and circulars were sent to the parties who had removed their cattle. The buyers isolated the cattle bought at the sale from their own stock. Two of the beasts that had been removed died, other two took the complaint and recovered; but fortunately it did not spread amongst the buyers other stock. The cow first taken ill recovered, and another that was left over took the disease and recovered. But, further, a bull was withdrawn from the sale and sent home to Tillyfour from Dorsell the night of the sale, to all appearance in perfect health, though he afterwards died of the disease. He was watered at a watering-place on the roadside, where a crofter's cattle watered daily. The crofter's cattle went down in the disease, and one of them died. Many were the weary days and restless nights I endured when the disease got fairly developed through two of my largest steadings. It is in such cases that the value of a clear-headed veterinary surgeon is appreciated. I would not be well away from one steading, when a messenger would meet me with intelligence of some disaster at the other. I had many beasts being fed on other farms as well as those on my own--not fewer than 400 one way or other. I have said how much I am indebted in such emergencies to the advice and counsel of a clear-headed veterinary surgeon. The disease was in the midst of my breeding stock, and two or three had succumbed to it. Mr Sorely and I were brooding over this state of matters, when I asked him whether he could do anything to save the herd. He said, "I will think over it till to-morrow." He came on the morrow, and seven successive evenings, and administered to each animal a drench, and he would trust no one but himself to do it. I believe there were three changes of medicine; not one animal which got the medicine took the disease, although they had been standing in the midst of it. There was one