Yes, it seems he isn't quite himself. He has slept on the bed all day and didn't come up at lunch time to remind me it's time to feed him...and he didn't come up again at 4pm to tell me I should take a break. I went downstairs to check on him and he half awoke but didn't lift his head. So, I don't know. I could be making more of it. Haggis seems as sad as I feel! We'll see how the week goes I guess.