Cause.—Injuries from slipping or falling on icy roads, in box cars, and deep gutters; receiving blows on the body, keeping the animal in insanitary stables, eating poor food that may be irritating or poisonous, etc. In such cases, the cow’s vitality is low so that the foetus dies and is expelled as a result. Losing large quantities of blood also produces Abortion, or a cow heavy with calf, on being placed in the same quarters with the cows that retain their afterbirth, is liable to abort. Intestinal worms, lung worms, liver flukes, causing an excessive drain upon the system or producing irritation of the digestive organs, in consequence of which cow gets very poor and emaciated. The above mentioned are perhaps the most common causes of “Non-Contagious Abortion.”

Symptoms.—The cow is uneasy, becomes separated from the herd, the bag and vagina may be slightly inflamed and perhaps the latter discharging. If a cow heavy with calf craves the chewing and eating of dirt, rags, nails, etc., this is a sign of a lack of iron or phosphorus in her system and food containing these elements should be provided.

Preventive Treatment.—Provide clean, warm, comfortable quarters, good food, pure water to drink, do not subject her to any injuries, do not permit her coming in contact with cows retaining their afterbirth.

The above mentioned is very important, especially if the cows are valuable and a large yield of milk is expected. If they have worms, treat the same as under their special heading. If they have a loss of blood or a lack of mineral matter in their system, the following is very efficient: Pulv. Ferri Sulphate, four ounces; Pulv. Nux Vomica, two ounces; Pulv. Fenugreek Seed, four ounces. Mix and make into sixteen powders. Give one powder two or three times a day in feed or place in a gelatin capsule and give with capsule gun.