Hard thing to end a friends life. We have a couple other rescues. The young female(Ruby Begonia.)..remember Amos and Andy?) is a little psycho...and is missing her mentor ...not eating...searching....curled up in his basket/never before though... and the other younger black cat is searching also..He has a disability from being kicked by a horse...It's amazing. It seems as though they miss the old boy as much as my wife and I do. All our cats have a little problem...physically or mentally...Thank you all for your replies..they mean a lot to us