Cancer Risk in Golden Retrievers and Goldendoodles

 At Acadia Goldendoodles, we believe that honesty is the foundation of a great relationship between a breeder and a family. That means we don't shy away from difficult topics — including one that comes up often in our conversations with prospective families, especially those who have lost a dog to cancer: "Do you screen for cancer risk?"

This is an important question and we want to answer it honestly: there is currently no genetic test or health screening that can predict whether a dog will develop cancer, or guarantee that their offspring won't.

The health testing we conduct on all of our parent dogs — OFA hip and elbow certifications, cardiac evaluations, eye exams, and DNA panels for hereditary diseases — is thorough, meaningful, and something we are proud of. But none of it screens specifically for cancer. 

If you encounter a breeder who claims their health records eliminate cancer risk, we would encourage you to ask exactly what test they are referring to — because to our knowledge, no such test currently exists.

Golden Retrievers are one of the most beloved breeds in the world, and they are also one of the most cancer-prone. Research published by the Golden Retriever Club of America identified cancer as the cause of death in 61.4% of American Golden Retrievers. 

More recent longitudinal studies have found figures as high as 65–75% in some cohorts, making the Golden Retriever the breed with the highest known cancer mortality rate among dogs. The most common cancers in the breed are hemangiosarcoma and lymphoma. 

Because Goldendoodles are part Golden Retriever, that elevated cancer risk is inherited to some degree. We would never suggest otherwise, and we believe every family considering a Goldendoodle deserves to understand this going in.

While we cannot eliminate cancer risk, we have made deliberate, science-informed decisions in our breeding program to reduce it as meaningfully as we can.

The most significant of these is our commitment to English and European Golden Retriever lines. Research has consistently shown that European-bred Golden Retrievers have substantially lower cancer mortality than their North American counterparts. A 2010 study found that cancer mortality in European Goldens was approximately 38.8% — compared to 61.4% in American lines. 

Researchers have identified that genomic differences between the two populations — specifically, recent genetic mutations in North American Golden Retrievers — appear to be linked to elevated cancer risk in that lineage. (Adams et al., 2010; Dobson, 2012)

By incorporating a high proportion of European Golden Retrievers into our breeding program, we believe we are giving our puppies the best possible foundation — not a guarantee, but a meaningful, research-supported advantage.

While no one can fully prevent cancer in a dog, there are things families can do to give their Goldendoodle the best chance at a long, healthy life:

• Feed a high-quality diet — nutrition plays a role in long-term health. We also encourage you to carefully consider environmental exposures, medications, etc. which may increase the likelihood of cancer.
• Maintain a healthy weight — obesity has been linked to increased cancer risk in dogs
• Consider timing of spay/neuter carefully — emerging research suggests that the timing of spay/neuter may influence cancer risk; discuss this with your veterinarian

We can't promise you a cancer-free dog — no ethical breeder can. What we can promise is that every decision we make in our breeding program is guided by a genuine commitment to the health and longevity of our dogs, grounded in the best available science, and carried out with transparency. 

You deserve to know the risks, and you deserve a breeder who takes those risks seriously.

If you have questions about our health testing, our parent dogs, or our breeding philosophy, we are always happy to talk.

Cancer research in dogs is an active and rapidly evolving field. The Morris Animal Foundation's Golden Retriever Lifetime Study — is currently following thousands of Golden Retrievers over the course of their lives, gathering data that researchers hope will unlock new insights into the causes, prevention, and early detection of canine cancer. 

We are committed to staying current with emerging science and incorporating new findings into our breeding program as the evidence develops. We attend breeder-education events, stay connected with the GANA community, and continuously evaluate our pairings with health and longevity in mind.

Our mission is to produce and raise the best, healthiest puppies possible

We can't promise forever, but we can promise that every decision we make is made with that goal in mind.