I wouldn't have believed that I saw my 15 year old cat called Gus,if myb new cat Tigger hadn't seen him too. Tigger was laying on my lap. The hair on his back raised and my head turned to see what he was looking at. It was my old cat Gus showed up in a black and kind of white negitve form. He was smiling as to say he liked my new cat. And then he walked through the patio door and disappeared. Gee how I missed my Gus but I love my Tigger cat.