Oh, CAthy... So sorry to hear! But a grade 1 - 2 murmur is mild. I don't have enough experience w/ MVD to give you any advice or encouragement, but know I'm thinking encouraging thoughts for you and Shelby!
The neurologist at UC Davis thought he maybe heard a grade 1 murmur on Rory. No one else can hear it. It's hard to know if they really hear the murmur or if they are just looking for one since he's a Cav... I think I'll take him into the cardiologist here just in case but i'm not too concerned. Especially with the syringomyelia, I've got enough going on to worry about a "maybe" grade 1 murmur.
Anyway - Thinking good thoughts for you!! Let us know how her cardio appt goes.
Dogs are not our whole life, but they make our lives whole.