Nobivac® Puppy-DPv offers maximum protection for puppies against canine Distemper and canine Parvovirus. Protects against all field strains of Parvovirus currently seen. Overrides maternal antibodies in young puppies. Recommended for the vaccination of healthy dogs against diseases caused by canine Distemper and Parvovirus. Modified live versions of the viruses. Recommended for use in healthy dogs four weeks of age or older.