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Why won't my male dog's penis extend for breeding? What can I do?

Updated On September 23rd, 2025

Pet's info: Dog | Staffordshire Bull Terrier | Male | unneutered | 6 years and 8 months old

7 year old 30kg dog, sired pups last year, now penis will not extend further than 2 inches and is not extending ar all when mounting bitch. No swelling otherwise. Is there anything we can do to help him impregnate her?

1 Answer

Most Helpful Answer

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Answered By Jessica Desrosiers

Veterinary Technician

Published on December 26th, 2019

It would be best to bring Ripple to your vet or theriogenologist for a complete exam. It is possible there is a functional issue or stricture causing the problem that needs to be addressed, and your vet can also perform a breeding soundness exam in addition.

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