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How many days should I wait for dog AI after she starts bleeding?

Updated on September 23rd, 2025

Pet's info: Dog | Mixed Breed Small (up to 22lb) | Female | unspayed | 4 years old | 20 lbs

Hi my dog has just started bleeding, and we were wondering how many days we should wait till we get her artificially inseminated? The answer we found online is wait 10 days from the start of bleeding, is this right ?

1 Answer

Most Helpful Answer

Jenny, DVM

Answered By Jenny, DVM

Veterinarian

Published on February 10th, 2018

It can vary per dog as it can be day 7-12. The best way to increase your chances with AI is to have your vet check her. They can either do a vaginal cytology to look at the cells. There cells can tell you which stage of estrus she is in for when breeding will be ideal. They can also do blood work to check the progesterone levels to determine peak time
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