When’s the right time to safely spay or neuter your dog?
Surgical neutering is usually carried out by six months of age to prevent pet overpopulation, euthanasia or reduce shelter intake.
A new, 10-year study by School of Veterinary Medicine researchers at the University of California, Davis, showed that certain dog breeds develop a higher risk of specific cancers and joint disorders if neutered or spayed within their first year of life. They even recommend two types of dogs never be altered.
Here’s a visual breakdown of the suggested neutering age guidelines for over 40 dog breeds to help inform the best outcome for your pet.
![Chart showing the number of months to wait before spaying or neutering certain dog breeds](/sites/default/files/media/images/Dog%20Spay-Neuter%20Recommendations.png)
Explore the interactive version of the above chart.
*Males: leave intact.
**Females: leave intact.