This 10-way canine vaccine protects against distemper, adenovirus types 1 and 2, parainfluenza, parvovirus, coronavirus, and four leptospira strains. For subcutaneous use in healthy dogs 6 weeks and older, it meets or exceeds USDA standards and features high-titer Type 2B parvovirus for rapid, reliable immunity. Easy do-it-yourself dosing offers cost savings and is available in one-dose syringes sold in cases of 25.