If the calf is weak, depressed, or reluctant to move these are all indications that something is wrong. If the calf is not eating, the cow's udder will be distended and this is sign of trouble also. Dehydration can be evaluated easily by pulling up the skin on the side of the neck or shoulder. In a normal calf, the skin snaps back into position quickly. The main treatment is fluid therapy.
Secondary treatments are antibiotics and nursing care.
Because the main problem in scouring calves is loss of body fluid and electrolytes, the primary treatment must be aimed at restoring the water balance. The calves are thirsty, but they are too sick to drink. Therefore, the first line of treatment is oral electrolyte solutions . There are a number of excellent commercial products on the market for treatment of calf scours. The glucose and sodium allow the animal to absorb the water they need from their digestive tract.