heart murmer

Hi everyone, My beautiful whippet Nesta was born with a heart murmur we found out when he was about 4 but we were told this is common and no cause for concern as he never had any problems and was always very healthy. He is now 12 years old and we have just found out his heart murmur was...

I took my dog for vaccines in november 2021 and no murmer then. I took him this week for kennel cough nose drops this week and was shocked when she spend an eternity listening to left hand side of his heart, right briefly. She said not to worry and calked it an innocent murmer.I have read on...