hello Yvonne, thank you very much for posting to me.
I have left a saucer of food by the front door, as I don't have access to the garden (the cats have, thay jump out of the window, then onto a roof, then into the garden). Thunder always used to wait for me by the front door when I would come home from work and then went back inside with me ...
again thank you so much for your support. this is really touching and means a lot to me as I'm really worried.