When to Spay or Neuter?
“Hormone preservation is the foundation of health in the Golden Retriever”
Deciding if and when to spay or neuter is a massive decision that directly impacts the longevity and health of your dog. For Golden Retrievers specifically, the timing of this procedure can be the difference between a long, healthy life and one cut short by joint disease or cancer.
What the Research Shows (UC Davis Study)
UC Davis performed an extensive study specifically on Golden Retrievers to see how early neutering affected their health. The results were eye-opening:
Joint Disorders: In male Goldens neutered before one year of age, the risk of hip dysplasia doubled. They also saw a massive increase in cranial cruciate ligament (CCL) tears (the dog version of an ACL tear).
Cancer Risks: The study found a significant link between early neutering and a tripled risk of Lymphosarcoma in males. In females, spaying at any age was associated with an increased risk of Hemangiosarcoma and Mast Cell Tumors compared to dogs left intact.
The "Hormone" Factor: Most people think of these hormones as purely for reproduction. In reality, they are vital for regulating the immune system and ensuring the skeletal system develops symmetrically and strongly.
Our Philosophy: Health Over Convenience
We do not require our puppy families to spay or neuter their dogs. In fact, we believe an intact dog will be a healthy and thriving family member for many, many years. We know that responsible owners can successfully manage an intact dog and avoid accidental litters—this is not hard to do, and we are always here to help with ideas and suggestions on how to manage it.
Our personal belief—backed by years of research—is that leaving our dogs intact for their entire lives, or practicing "Late Spay/Neuter," is the best decision for their overall health. However, if you do choose to fix your dog, the "when" is much more important than the "if."
The 24-Month Rule
Based on the UC Davis School of Veterinary Medicine studies on Golden Retrievers, we require that all PGF puppies remain intact until they are at least 24 months old (2 years).
The Health Guarantee: To keep your PGF health guarantee valid, your dog must not be spayed or neutered before 24 months of age.
The Reason: Large breeds like Goldens need their sex hormones (estrogen and testosterone) to signal their growth plates to close at the right time. When you remove those hormones too early, the bones continue to grow longer than they should. This leads to structural imbalances, "leggy" builds, and a significantly higher risk of joint failure.
The Bottom Line
In Europe, spaying and neutering are often avoided entirely or only done for medical necessity. In the U.S., there is a prevailing culture of "fixing" dogs at 6 months, but the science is telling us that for Golden Retrievers, this is a major health mistake.If you choose to leave your dog intact, your absolute priority must be preventing accidental litters. We promise this isn't as daunting as it sounds! If you do eventually choose to spay or neuter, please give your dog the benefit of those first two years of development. Their joints and their immune system will thank you for it.
Original 2013 Golden Retriever Study: Neutering Dogs: Effects on Joint Disorders and Cancers in Golden Retrievers
Updated 2020 Multi-Breed Study: Assisting Decision-Making on Age of Neutering for 35 Breeds of Dogs
