How to administer our products

first defense science of anibodies

Tips for the best way to give First Defense products to your calves.

Watch video and download fact sheets to learn the safe and easy way to give the First Defense bolus or gel to your calves. In just four easy steps, you can give your calves immediate immunity from the most common scours pathogens. If you don’t already have a First Defense balling gun, call us and we’ll send one to you free of charge.

Watch Bobbi Jo Brockmann, our VP of Sales and Marketing, help administer the First Defense bolus to a calf.

Read how to administer the First Defense bolus

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Instrucciones para administrar bolos
Para obtener una pistola para bolos en forma gratuita, llame al 800.466.8235.
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DJ Dominguez, our Sales and Marketing Manager for the Southern Region, provides instruction for administering the First Defense gel tube to a calf.

Read how to administer the First Defense bolus gel

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Video instrucciones para administrar un tubo de gel.

Instrucciones para administrar un tubo de gel
Administre despues del Nacimiento para conferir inmunidad inmediata con una cantidad garantizada de anticuerpos en cada dosis.
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Michael Borges provides a quick how-to for mixing First Defense Technology, the 90-dose bulk powder, with a colostrum bag.