Coke has always been a calm cat. He seems to know when he is needed. When I was having simultaneous chemo and radiation, he would be waiting for me at home every day. He would stand on guard if I went to the bathroom or even while I slept. I was staying with relatives and they always knew when I was in the bathroom, Coke would be parked outside the room with his back to the door. He has eased up a bit over the years, he only guards the bathroom door now when I have visitors.