Abomasal hypomotility is a prerequisite for abomasal displacement in cattle and is present immediately after surgical correction of left displaced abomasum or abomasal volvulus. Hypocalcemia, hypokalemia, and hyperinsulinemia should be corrected in cattle suspected to have abomasal hypomotility. The most effective prokinetic for calves and adult cattle suspected to have abomasal hypomotility is erythromycin.