hi John. i'm so sorry you are sick but i'm glad to hear you are not giving up. i believe a positive attitude helps alot. i also am so happy that you have a best friend (Smokey) that understands and loves you so much. Smokey is a very handsome dog. thanks for posting a picture of him. with your positive attitude and the love of your dog, i feel in my heart that you will be okay. sending hugs your way. take care.