“…1,2 Cattle with duodenal obstruction are often excellent milk producers and show progressive clinical signs of anorexia, decreased fecal output, and abomasal reflux syndrome. 3 Clinical signs Results of this report were presented in part at the American College of Veterinary Surgeons Surgery Summit, October 24-26, 2013, San Antonio, Texas. and biochemical findings, including depression, hypovolemia, and hypochloremia, are consistently present in cattle with duodenal obstruction.…”