Barbie, I can't even begin to tell you how truly sorry I am about the passing of Rusty. You are in my thoughts and prayers. Dogs (as all pets) are blessings and they become such a part of our families and our lives, so I know the pain you are feeling. You will always carry his memory with you. Know in your heart that you gave him a good home and lots of love. He was lucky to have you and can leave this earth in peace.