[BrainTop]

That is terrible I am so sorry for your loss. I am sure with all the poor breeding practices out there these things are becoming more common just like lots of other issues, bad hips, bad eyes, ataxia etc. did a vet say for sure it was a heart attack? Had she or any of the other dogs that she came from ever had their hearts checked? Are you planning on having their hearts checked now? Having their hearts checked at an OFA clinic by a board certified cardiologist is very inexpensive... FWIW