I have never lost more than two of my breeding stock from Quarter-ill. There is no question that the cause of this dreadful malady is sudden transition from a restricted diet to a full and nutritious one, from a poor pasture to a rich and luxuriant one, or from a poor pasture in autumn to a full allowance of turnips; the increase of blood on the system is so great that the constitution cannot stand it. I have seen almost every calf on several large farms carried off by black-leg. There is no secret as to its prevention. Keep the young calf gradually growing, never let him want; give 1 to 2 lb. of oilcake a-day; and keep up the irritation by cords with a good hold of the dewlap. After the first winter, black-leg is little to be feared. I have had a case or two in two or three year olds, but it is very uncommon. Prevention is the only safeguard, for I have never seen black-leg cured. To some 1 to 2 lb. of oilcake a-day may look an expense that the calves cannot repay; but if any of my friends will divide a lot of their calves, and give the one lot turnips and straw, and the other turnips, straw, and 1 to 2 lb. of oilcake daily to each calf, if they are dissatisfied with the result on the 1st of May I shall pay the balance. I shall not enter upon the point of the great additional value of the manure, but leave that to the chemist. I allow my calves to suckle till October, and the late ones two or three months longer. Butter and even corn are but secondary to our cattle, and in these days of progression we must advance with the times or go down.