Suvaxyn Parvo/E Dosage and administration One dose of 2 ml per animal by intramuscular injection in the neck. Vaccination Schedule: - Primary Vaccination: Gilts from 5 months of age and sows: Two injections 3-4 weeks apart. The second dose should be given at least 4 weeks before mating. - Revaccination: One dose during each lactation period 3 to 4 weeks before mating. Correct administration: The vaccine is to be administered aseptically. Shake well before administration and intermittently during the process of vaccination. Avoid stress in the animals around the time of vaccination. Administer only to animals in good health condition.