In natural labour the after-birth generally comes away soon after calving. Many remove it immediately; this, however, should never be allowed, as the cow will chew it greedily, and it acts as physic to her. If the after-birth should be retained, as it generally is in cases of premature labour, this need cause little alarm to the owner. I have never seen any danger from allowing it to remain, and I prefer letting it alone, as it will rot away of itself, to the danger of tearing it away; but the cow should be removed from the others. I believe the opinion to be erroneous that there is danger from the after-birth being retained for any moderate length of time; but the womb itself will sometimes follow the calf, and this requires prompt treatment. I have known of its being successfully returned without the aid of the veterinary surgeon, but this should never be attempted by an unpractised hand if you can command the surgeon's attendance. It is a very common occurrence that two or three months before calving the vagina protrudes when the cow is lying: when this occurs she should be kept well up behind, else it may bring on premature calving. When the cow calves the danger is over. If the calf is to be milked from the hand it should be taken from the cow as soon as it is dropt, and before the mother sees it; if allowed to remain with the cow for some time and then removed, it will be a cause of great irritation to the mother and very prejudicial to her milking. When it is to be suckled, the calf should be left quietly with the cow: and by licking the calf and eating the placenta the cow will be settled, the calf will get to its legs, and all may be expected to be right. A warm drink should be given--cold water must be avoided--and the cow made comfortable. She should be milked out after first suckling, and this will require to be repeated two or three times a-day for a few weeks, until the calf is able, and can with safety be allowed, to take all the milk. In a day or two after the calf is dropt it ought to be muzzled, and allowed a limited time to suckle the mother three times a-day. It must not be allowed a full allowance for the first fourteen days after birth. A confidential servant must remove the muzzle, stand beside the calf until it has taken a safe allowance, and then return the muzzle. When the calf has got the cud, which will be observed about fourteen days after its birth, it will then be safe to remove the muzzle. I muzzle all my calves, to prevent them from eating straw, hair, &c, which they cannot digest, and which accumulate in the stomach and prove the death of the animal. Many thousand calves are lost in this way, the owner never suspecting the cause. If the calf is opened up after death, there will be found in the stomach a large, firm, round ball composed of straw, hair, and other substances, with knots of curdled milk conjoined. After the calf has got the cud, and is fourteen days old, it may be allowed to suck at pleasure.