The Cat / Dog Is Always On the Wrong Side of the Door

T. S. Eliot? Ogden Nash? Kate Upson Clark? William Lyon Phelps? O. M. Gregor? Anonymous? Dear Quote Investigator: Some pets are constantly signaling a desire to enter or leave a domicile. Here are two pertinent expressions: A cat is always on the wrong side of a door. A door is what a dog is perpetually …