“Mortality has gone way down. The use of First Defense products has proven to be a major weapon in the fight against neonatal scours on our dairy herds. Calves in our care get protected as soon as they hit the ground. If it was more complicated than that, I wouldn’t be standing here.”

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.