When to give it
- 5 and 2 weeks prior to farrowing (sows and gilts) and
- 7-10 days of age

How much to give
- Four doses must be given: two gilt or sow doses, 2 piglet doses
    • Gilts and sows: 5 mL dose at 5 and 2 weeks prior to farrowing
    • Piglets of vaccinated dams: 1 mL dose, followed 2 weeks
       later by a 2 mL dose