Have you seen the 2013 movie, "The Secret Life of Walter Mitty?" I love it so much! In the movie, the nature photographer tells the main character (Ben Stiller) that a snow leopard is called a "ghost cat", so rarely seen that sighting one in the wild is like a miracle.
The message is that the shy, unlikely hero of Walter Mitty, is himself a Ghost Cat. So this painting is for the ghost cats.