I will try to get emails for you to have contacts with friends on Facebook with Cavaliers. I will send by PM. I do not know if any have faced SM yet, but are likely to in the future, even if they do not realize it. I am so sorry that this is happening so young...as it did for Gracie. I think that makes so hard because they are still puppies!! Anytime you want to set up a chat here please let me know. I will send you my emails too. Big hug sweetie!