Hero

Sadie

Hero 1,766 of 3,197 · GRLS Main Cohort

A Sequenced Founder from the Golden Retriever Lifetime Study, a multi-decade Morris Animal Foundation research project tracking the health and longevity of 3,000+ Golden Retrievers from puppyhood through their full lives.

How this Hero helps the atlas

On the edge of the Golden Retriever cluster

This dog sits in the 87.3th percentile farthest from the Golden Retriever centroid. Edge dogs teach us where breed boundaries are, their data helps the atlas understand within-breed variation that more typical dogs don't capture.

About this name and portrait

I'm sure you probably guessed by now. These aren't real pictures of these dogs. And these aren't their real names.

But these dogs were real. They were alive. They were loved. We thought they deserved more than a subject ID to be remembered by. The portraits are built from each dog's actual genome, so we tried to get it close. But it's not enough.

We want to see your dog's face. We want to celebrate them by the name they were loved by. We want to look back and say 'oh yeah, Bosco? The Dachshund-Corgi mix? I remember him, his FGF4 variant was wild, those little legs could hold a small house.'

These dogs gave something most people don't realize. The Heroes in the Golden Retriever Lifetime Study showed up for blood draws, health surveys, fur and nail samples, every single year. Some of them for 14 years. Their data has taught us about lymphoma, hemangiosarcoma, and aging in ways that help not just dogs but potentially humans. And they didn't ask for any of it.

Morris Animal Foundation calls them Heroes. We agree.

If your dog was part of any of these studies, we want to give you their page. Their real name. Their real photo. The recognition they earned.

Email [email protected].

Atlas profile

Uniqueness

74th

percentile across 14,478 dogs

Position in breed

87th

percentile from breed centroid

Nearest-100 distance

38.98

mean PCA-256 Euclidean

Closest neighbors in the atlas

Is this your dog?

Is this your dog? If you were part of the Golden Retriever Lifetime Study, you can claim this page and give your Hero their real name.

The claim flow opens shortly. If you're a GRLS owner who wants to claim a Hero now, email [email protected].

Source

Genotype from the CanVAS aggregated variant atlas (Brundage et al. 2026). Cohort membership from the Golden Retriever Lifetime Study (Morris Animal Foundation). The CanVAS GRLS subset (n=3,197) joins the AWS GRLS PLINK dataset by exact IID match with no translation layer.