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What's the best age to spay a female Jack Russell puppy for health?

Updated On September 23rd, 2025

Pet's info: Dog | Jack Russell Terrier | Female | unspayed | 3 months and 26 days old

Hi at what age should I get my female Jack Russell puppy de-sexed? She will be 4 months old on Friday. Thankyou Rhiannon

1 Answer

Most Helpful Answer

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Answered By Ann Dion, DVM

Veterinarian

Published on May 23rd, 2017

Hello. It is usually recommended to have your small breed puppies desexed at 6 months of age. This will ensure she is old enough to have fully developed organs to tolerate the medications and drugs, and also to ensure you desex before her first heat, which will help decrease her risk of cancers in the future. Make sure you are taking her to the vet for her vaccinations! Good luck with Roxy! Have fun with her.

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