First Defense Bolus

Immucell First Defense Bolus 30 Count

• Bolus dissolves readily upon reaching the stomach
• Provides protective levels of antibodies to potential sites of intestinal infection
• Delivers preformed immunity and immediate protection when calves need it most
• Maximal protection is achieved when administered in the first 12 hours after birth
• Made in the usa

First Defense Bolus 5ct or 30ct Coronavirus and K99 E. Coli antibodies provide scour protection for newborn calves. For maximum protection, give 1 capsule to each newborn calf within 12 hours of birth. Aids in the reduction of morbidity and mortality from neonatal calf scours. Each package contains 5 single dose capsules.