Cancer...big killer among Golden's. This study includes 3000 dogs and was started in 2012. They expect to be beneficial to all breeds, not just Golden's...
My dogs (five) have experienced blindness, renal failure, but so far, no cancer.
My last shorthair passed from cancer and our vet made a donation in Cookie's name to Morris animal foundation. That's how I found out about it. We made a donation this year on the anniversary of his passing.