- Delivers specific antibodies to the calf's gut for immediate protection
- 24 month shelf life – no refrigeration or mixing required
- OMRI Listed
May be suitable for use on Organic Farms. Check with your certifier.
Made in the USA
Order before 4PM ET Monday-Friday
Used as an aid in the prevention of neonatal beef and dairy calf scours caused by K99+ E. coli and Coronavirus. Delivers specific antibodies to the gut for immediate protection against disease and provides additional immunoglobulins to be absorbed into the bloodstream for extended protection.
Directions: Administer 1 bolus within the first 12 hours after birth. Do not vaccinate calves with oral Coronavirus or Rotavirus products within 5 days of administering First Defense. No slaughter withdrawal. OMRI listed and approved for organic operations, check with your certification agency.
U.S. Lic. No. 327.
For best administration results, use Medium Balling Gun (sold separately).
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