My dog doesnt have a heart murmur so doesn that mean it is fine for breeding?
• If you dogs heart has been listened to by a vet with good knowledge of detecting heart murmurs, then the lack of a murmur is a good indication that your dog is free of serious Aortic stenosis. However, BCM does NOT have anything to do with murmurs. All the boxers I knew well personally who died from BCM (all before they reached the age of 6 years) were murmur free, super-fit dogs who had been checked by vets all their lives and in some cases had also had ECGs done.