http://www.myanimalcare.org/2009/11/macs-grandparents-pay-last-respects.html
Tiger say goodbye.
Long-time compatriot cleaning his friend's eyes. Bobby put his paws on Mac and tried to wake him up. "Get up and fight, friend, come on...". I had to take Bobby away. At this point in time, Bobby is still trying very hard to wake Mac up. I guess he does not understand what death is.