“Calf scours are not inevitable. A strong prevention program is non-negotiable. Dependable scour prevention is essential for calf welfare, employee morale and business profitability. The immune system’s response to vaccination is variable and unpredictable. That’s why giving preformed antibodies instead of relying on a vaccine to stimulate antibody production is so important. I’m all for removing uncertainties. So yes, I stand by this product. (And no, I’m not.)”
Need more proof?
Veterinarians and producers use First Defense to prevent calf scours because they know vaccines have limitations. Read what our customers across the country have to say.