I’m due to pick up my puppy from the breeder on Friday. Breeder emailed me today to say that puppy had a grade 1 heart murmur spotted in her health check today. No other health issues. Offered me a full refund if I wanted it or opportunity to speak to her vet and to get her checked by my vet next week. Spoke to the breeder’s vet today - she was reassuring - said the puppy was checked by two vets at the practice who agreed there was a very, very faint murmur. Vet’s view is that it is likely to resolve or at least never get any worse. Described it as low risk but not no risk. I am going to have to go on what the breeder’s vet has said - although I’ll discuss it with my vet too, I’d be surprised if she says any different. I couldn’t pick the puppy up and then return her - I don’t have a heart of stone!! What should I do? This is a much longer for puppy and I have spent a very long time on waiting lists but I don’t want to make a silly decision just because I am longing to bring her home!