Oh, I'm so sorry to hear about Clyde. I somehow missed this thread until now. When I saw the pic of him in the shower facing the wall, the first thing that came to mind was anemia because that's exactly how my RB Puddy behaved shortly before her trip to the Bridge. Anemia can also cause senility in cats and this may be what Clyde was experiencing and, believe me, that would've been a hard road for both of you. You gave Clyde much happiness that he wouldn't have had otherwise and you did right by him to the very end. RIP, dear Clyde. Only good times for you from now on. Peace to you, emo.