In the article “Effect of ammonium chloride supplementation on urine pH and urinary fractional excretion of electrolytes in goats” (J Am Vet Med Assoc 2010;237:1299–1304), the reference for the statement in the right-hand column on page 1300, “Goats were anesthetized and positioned in dorsal recumbency, and a Foleyd catheter was surgically placed into the bladder as described,7” is incorrect. The correct reference is reference 9.