When Should Dogs Be Neutered or Spayed? What Pet Owners Need to Know
Pet Health Article by Aura Pets International Animal Hospital & Spa
Spaying and neutering are essential procedures that not only help control the pet population but also protect dogs from several serious diseases. One of the most common questions from pet owners is: “What is the best age for my dog to be neutered or spayed?”
Here’s everything you need to know.
Why is spaying/neutering important?
Benefits include:
- Reduces the risk of mammary tumors, uterine infections, and ovarian cancer (females)
- Decreases the risk of testicular cancer and prostate issues (males)
- Reduces aggressive or roaming behavior
- Prevents unwanted pregnancies
- Supports overall health and longevity
What is the ideal age for the procedure?
1) Puppies (6–12 months old)
This is the most recommended age.
- The body is strong enough for anesthesia
- Hormonal behaviors have not fully developed
- Spaying before the first heat significantly reduces the risk of mammary cancer
Ideal for small to medium breeds.
2) Large breeds (12–18 months old)
Large-breed dogs mature more slowly.
Delaying the procedure helps ensure proper bone and joint development.
3) Adult dogs
Adult dogs can safely undergo the procedure as well.
A pre-surgery blood test is usually recommended to assess anesthesia safety.
Should female dogs be spayed before or after their first heat?
Veterinarians generally recommend:
- Before the first heat → best protection against mammary cancer
- If the dog has already gone into heat, spaying can still be done, but ideally after 2–3 months when hormone levels stabilize
Is the procedure safe?
Yes. Spaying and neutering are routine surgeries performed under general anesthesia.
A physical exam and blood test will be done beforehand to ensure your dog is healthy enough for the procedure.
Conclusion
Most dogs can be spayed or neutered from 6 months of age, but the ideal timing may vary depending on size, breed, and overall health. Always consult with your veterinarian to determine the best plan for your pet.
For health checkups, vaccinations, or professional advice,
Aura Pets International Animal Hospital & Spa is available 24/7.
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