Nobivac^® Edge DAPPV+L4 is a combination canine vaccine formula that includes parainfluenza protection in combination with four-way leptospirosis protection for dogs. This dog vaccine comes in a .5 ml size which is half the size of a normal vaccine making it ideal for dogs of all sizes. Protects against all known strains of canine parvovirus. This dog vaccination protects against canine distemper, adenovirus type 1 (hepatitis) and 2, parainfluenza, parvovirus, L. Canicola, L. Icterohaemorrhagiae, L. Pomona and L. Grippotyphosa. For use in healthy dogs 8 weeks of age and older. Modified live virus. Thimerosal free.