I feel for you. When my RB Sasha got sick, it was only a matter of days before I decided to have her put to sleep, couldn't bear the thought of her suffering and in pain,,,,,,,That was the hardest thing I've ever had to do. We had had her for almost 15 years, so I know your pain. All you can do is love her and make sure she's not suffering. Thoughts and prayers to you and Sooty.