Puppy Vaccine Generator

Core vaccines protect against diseases that are severe, common, or transmissible in ways that make them a public-health concern for the canine population — notably canine distemper virus, canine parvovirus, canine adenovirus-2, and rabies where legally required. They form the backbone of a puppy's immune education because these pathogens can persist in the environment and spread before a pup ever sets paw in a dog park.

Non-core vaccines are selected based on lifestyle, geography, and individual risk: leptospirosis in wet or rodent-rich settings, Bordetella where boarding or group training is planned, Lyme disease in endemic tick regions, and canine influenza where outbreaks occur. Your veterinarian tailors these choices after a conversation about how — and where — your puppy lives.

Timing matters profoundly in the first months. Maternal antibodies wane on an unpredictable curve; the classic puppy series is designed to overlap that window so protective titers rise before exposure. Canine parvovirus can cause fulminant, dehydrating enteritis in unvaccinated or incompletely vaccinated puppies, while distemper remains a multisystem threat with neurologic sequelae. Completing the primary series on schedule is one of the most consequential preventive decisions you will make in your dog's life — then maintaining boosters according to your clinician's protocol.