Antitoxin used in the prevention and treatment of enterotoxemia (overeating disease) caused by Clostridium perfringens types C and D in cattle, sheep and baby pigs. Provides immediate but temporary protection. For prevention, give calves 10 ml SQ or IV; give cattle 30 ml SQ or IV; give suckling lambs 3 ml SQ or IV; give sheep 10 ml SQ or IV; give baby bigs 2 ml orally or SQ. For therapeutic treatment, increase dosage 100%.