Pfizer- For vaccination of healthy breeding swine as an aid in preventing reproductive failure caused by porcine Parvovirus, Erysipelas and the 5 most common strains of Lepto and the added protection against H1N1 & H3N2 swine influenza. Dosage: Two 5cc IM doses given 3 weeks apart, with the 2nd dose administered 2-4 weeks prior to breeding. Gilts should receive the 2nd dose as near as possible to 14 days prior to breeding. Revaccinate annually prior to breeding. Revaccinate boars semi-annually. 21 day w/d.