Three-part harmony

Our three cats do NOT get along... you'll see the two grey cats next to each other, or the stripy grey cat and the black cat next to each other, but you will NEVER see the marbled grey cat next to the black one unless they're fighting.. Tessie usually sits back on the other side of the room and waits for Scouty to finish eating before she goes over to the kibble dish. But there are exceptions to every rule, and the other day she was too hungry to wait - and Scouty was too hungry to make a fuss, so I snapped this photo! Three-part-harmony, with felines...