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Can my dog get parvo twice & how long does it last in the yard?

Updated On September 23rd, 2025

Pet's info: Dog | Rottweiler | Female | unspayed | 10 months and 7 days old

How long does parvo stay in the yard for and will my dog get parvo again?

1 Answer

Most Helpful Answer

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Answered By Megan, DVM, CVA

Veterinarian

Published on February 26th, 2019

It is unlikely that your dog will get parvo again, but I would make sure she has had all of her proper booster even after being treated. She will need to get a parvo vaccine yearly after that. Parvo can stay in the yard for up to a year without living in a host so I do not recommend bringing in any new puppies that aren't fully vaccinated (boosters every 3 weeks until they are ~15-16 weeks old) into your yard. I hope this helps!

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