Skip to content
Where to Purchase
Dual Protection Bolus/Gel
Tri-Shield Gel Tube
First Defense Technology Powder
The Science of Antibodies
Frequently Asked Questions
Find a Retailer
What Customers Say
How to Administer Our Products
Dr. Chris Chase Podcast
Talk to Your First Defense Rep
Call or Email Us
Practical ideas and answers to calf health and calf scours prevention.
To overcome scours complexities, focus
Preformed antibodies offer immediate immunity for the livestock industry
Rotavirus disease intensifies within a herd through shedding
Is a pre-calving scours vaccine worth the risk?
Join the calf raisers who receive our blog notifications in their email.
Contact to Listing Owner
Go to Top