"We own a dog — he is with us as a slave and inferior because we wish him to be. But we entertain a cat — he adorns our hearth as a guest, fellow-lodger, and equal because he wishes to be there. It is no compliment to be the stupidly idolised master of a dog whose instinct it is to idolise, but it is a very distinct tribute to be chosen as the friend and confidant of a cat."