Immunity to CAV - 2 (infectious hepatitis) gives cross protection to CAV - 1, and the CAV - 2 vaccine provides a similar duration of immunity to parvo and distemper (many years, probably li
Immunity to CAV - 2 (infectious hepatitis) gives cross
protection to CAV - 1, and the CAV - 2 vaccine provides a similar duration of
immunity to parvo and distemper (many years, probably li
immunity to parvo and distemper (many years, probably
lifelong).