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How do I know if my female golden retriever is having her first heat?

Updated On September 23rd, 2025

Pet's info: Dog | Golden Retriever | Female | unspayed | 1 month and 15 days old | 10 lbs

How will you know when a female golden retriever has there first heat

1 Answer

Most Helpful Answer

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Answered By Britni Miller, DVM

Veterinarian

Published on June 11th, 2017

Symptoms of an estrus cycle or heat include blood from her vulva, enlarged vulva, excessive licking, behavior changes, and appetite changes. This usually occurs in large breed dogs for the first time at 6-9 months of age if they are not spayed beforehand.

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