First Defense-Bolus (30 Doses)

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First Defense is a natural product of bovine origin offering guaranteed levels of protection against both bacterial and viral scours (E. coli and Coronavirus) in calves. A single dose provides antibody driven immediate immunity. No vaccination stress. USDA Veterinary Biologic. OMRI listed for organic operations.
Available in 5 and 30 dose. First Defense is a natural product of bovine origin offering guaranteed levels of protection against both bacterial and viral scours (E. coli and Coronavirus) in calves. Single dose provides antibody driven immediate immunity. No vaccination stress. USDA Veterinary Biologic. OMRI listed for organic operations.Dosage: Administer 1 capsule to neonatal calves within 12 hours of birth. Can administer along with colostrum.
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Unit of Measure Box
Dose 30 DS
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