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How old is too old for a dog to continue mating or breeding?

Updated On September 23rd, 2025

Pet's info: Dog | Yorkshire Terrier | Female | unspayed | 8 years and 7 months old | 5 lbs

My dog is eight years old and was recently mating, what age should a dog stop mating?

1 Answer

Most Helpful Answer

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Answered By Vanessa Yeager DVM MPH

Veterinarian

Published on August 30th, 2017

Hi from across the pond! Thank you for your question. While there is no exact age to stop mating, it is generally recommended the have their semen analyzed on a regular basis to ensure good sperm quality and quantity. Sometimes these factors can decrease as dogs get older. Hope this has helped!

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