hi miss kitty, im doing i guess, trying to stay strong, ih ave china on alot of herbs right now , so she is supposed to take another ekg and heart diagnosis in 6 months, ive had 2 second opinions so far and no one wants to do anything until she gets heart failure , so i mtrying on my own . i have her on a heart tonic, cayeene, hawthorne berry, kidney and liver cleaners. i got them from canine heart health in canada. so if herbs work ill know in a few months if herbs help her , but alot of hoping and praying wont hurt . ill let you know for sure .