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Puppy's second shots: Is it too late or do we need to start over?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Male | unneutered | 3 months old | 6 lbs

I just got a puppy who had his first set of shots at seven weeks, 6 weeks ago. has it been too long to give them his second set of shots do I need to start over?

1 Answer

Most Helpful Answer

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Answered By Linda G, MS, DVM

Veterinarian

Published on January 18th, 2020

Hello. It has not been too long. Give Teddy his booster vaccinations now, or as soon as possible. Then another booster in 3-4 weeks. You can give another booster 3-4 weeks after this second one, but it may not be absolutely necessary. If in doubt, give it. Then, in one year, you can booster again. Now, you can decide to either continue his vaccinations yearly, or every 2-3 years depending on the vaccine you request your veterinarian to give. Thanks for using Petco Pet Education Center, formerly Petcoach.

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