One set of vaccines is effective but only for a short time (three to four weeks) because your puppy's immune system is still building. Your dog needs three sets of vaccines three to four weeks apart up to 16 weeks of age in order for him or her to be protected against harmful and sometimes deadly viruses and bacteria.
Do puppies need 3 sets of shots?
These will include the core vaccines, which are administered in a series of three: at 6-, 12-, and 16 weeks old. The core vaccines include the DHLPP (distemper, hepatitis, leptospirosis, parvo, and parainfluenza). Your pup will also need a rabies vaccination, which is usually around $15—20.
Do puppies need 2 or 3 vaccinations?
Your puppy needs 2 booster vaccinations to generate enough immunity to protect them. Their booster vaccines must be given 3-4 weeks apart and one of them must be after the puppy is 12 weeks old as this is the age at which the immunity from the puppy's mother is decreasing.
Why do puppies need a series of shots?
Repeated puppy vaccines do not increase or “boost” the immunity in any way. Vaccines are repeated in order to make sure the puppy receives a vaccination as soon as his immune system is able to respond as we want it to – to respond by developing antibodies to the disease antigens in the vaccines.
How long after 3rd shots do puppies get vaccinated?
A General Health Check More information about puppy nutrition here. Once your puppy's initial vaccinations have been completed, your veterinarian will usually recommend a booster approximately 12 months after the final puppy vaccination was given.
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