Hi all, My Shar pei is 3 and a half months old and was diagnosed with heart murmur today. The vet mentioned it was mild, he wasn't able to give me a grade and recommended an ultrasound. I wanted to ask you if you think i could wait and have her heart closely monitored until she gets a bit older? I heard some breeds can have innocent heart murmur until they reach 5 months. I would appreciate hearing from your experience.