If a cow with frothy bloat is in respiratory distress, which action is recommended?

• A. Immediate rumenotomy to evacuate frothy contents
• B. Administer antihistamines
• C. Administer intravenous saline only
• D. Wait and monitor without intervention

Answer: (A)

When frothy bloat is causing respiratory distress, the priority is to rapidly relieve the rumen from the foam and trapped gas, because the distended rumen presses on the diaphragm and worsens breathing. A rumenotomy directly opens the rumen and allows you to remove the foamy contents and evacuate the gas, giving the quickest, most reliable relief of both pressure and dyspnea. Other approaches, like antihistamines or IV saline, don’t address the foam or the rumen distention, and waiting without intervention lets hypoxia progress. In a severely affected cow, surgical decompression is the most effective immediate management.