The cat is, above all things, a dramatist; its life is lived in an endless romance though the drama is played out on quite another stage than our own, and we only enter into it as subordinate characters, as stage managers, or rather stage carpenters.

We realise this with kittens; we see that the greater part of their life, of the sights and sounds of it, are the material of a drama half consciously played; they are determined to make mysteries, and as a child will seize upon the passing light or shadow to help him to transform some well-known object into the semblance of living creature, so you may see the kitten reach a paw again and again to touch a reflection on a polished floor, or conjure the shadows of evening into the forms of enemies.

We cannot but see this, and our mistake comes later when the kitten passes partly out of our ken to reappear from time to time, a serious, furtive creature with the weight of the world on its shoulders. We think then that the romance has ceased, when it has in reality gone deeper; the stage has widened out of sight, and if the cat no longer plays before us it is because we have lost sympathy with this side of its life; if we encourage it, it will play like a kitten up to old age. This same fact possibly explains the reason of the theory that cats care for places and not for people—it may be because these same people care for kittens and not for cats; thus the cat transfers the affection it might have felt for the human being to the scene of its romances and the places where it has experienced the surprise and joy of its kittens.

Corresponding to the dramatic instinct the cat appears to have its sensibilities more developed in the direction of æsthetic enjoyment than the dog’s, which are almost purely utilitarian. But it is a strange fact that the most universal kind of æsthetic enjoyment among animals—namely, the pleasures of music—seem to be keenest among those races which comparatively we rank low in respect of intelligence—namely, reptiles and birds.

I whistled “God Save the Queen” once to two green lizards in an Italian garden; they drew by little runs and jerks out of their holes, and their paths converged. Suddenly when their nerves were tense with excitement of the air (rendered slightly out of tune) they saw each other, sprang with one impulse together, bit until I saw the green skin wrinkle, rolled over and disappeared. I have never seen either cat or dog show anything approaching to the emotion which music produces in Joey, though Persis showed some pleasurable excitement in whistling, and some desire to try the notes of a piano for herself. Dogs for the most part take the pleasures of music with extreme seriousness almost amounting to gloom. It is not uncommon to find dogs who will “sing,” following to some small extent the air as it rises or falls. But they do this with an aspect of extreme melancholy, and a thrill sometimes seems to run through the whole body before the sound is produced; that they do not absolutely dislike it can only be judged from the fact that they do not try to go away.

Both dogs and cats appear to be unconscious of the sounds they utter until experience has taught them the result or until their attention has been specially directed to it. I have indeed met a Scotch terrier who would “sing” to order, but his face expressed a painful tension of will. To do him justice he sang a strain or two with apparent ease under my window in the middle of the night. Frequently, too, a dog who wishes to make his presence realised has his voice strangulated by nervousness like a shy girl at a music lesson; and a well-bred cat anxious to attract attention sometimes opens its mouth silently.

All such facts seem to point to the conclusion that many animals do not produce their voices voluntarily, but solely on physical impulse; that even imitative utterance may often be based on some such physical sensation, as many people feel a tremble in the throat when a Bourdon stop is on the organ. If this be so we are on the wrong tack in comparing the sounds of animals, however varied and specified they may be, to language, and we should rather compare them to weeping, groaning, sighing, yawning, and laughter, which in the same way produce an imitative response, which are by nature involuntary, and have no tendency to develop into definite language.

If cats and dogs have, compared with other creatures, little feeling for music, they seem to have still less for pleasures of sight. I have known a mare which again and again at the same place seemed to look out with pleasure over a view, when no definite object was moving to catch her eye, but I have never known a dog do this, and though a cat often takes up this attitude, the focus of her eyes seems to be more definitely fixed, and she is probably attracted by some movement too minute to arrest our attention. To colour they seem still more indifferent, not sharing even the susceptibility of the mad bull. I have heard indeed of a dog preferring scarlet to light blue; but it is impossible with a single instance to eliminate individual association. Cats, however, though showing no susceptibility to colour, show a very clear perception of texture. It is not necessarily the most strictly comfortable textures that are preferred; velvet may do to sleep on, but it is on thin crackling paper or stiff silk that a cat would choose to sit, and, above all, to eat. And contrary to all expectation, woolly textures are chosen to lick. A cat has been known to go round the garden in order to lick the soft underside of foxglove leaves; and will even tear a paper wrapper in order to be able to stroke flannelette with his tongue. As flannelette is prepared with a poisonous chemical this pleasure is hazardous.

But the real region of æsthetic pleasure for a cat is the region of smell. The dog uses smell as a medium of information; the cat revels in it. The dog smells the ground to trace friend or foe, food or prey, but the cat will linger near a tree-trunk, smelling each separate aromatic leaf. If the window of a close room is opened the cat goes to it, and puts her head out to sniff the air; she will smell the dress of a friend, partly for recognition no doubt, but apparently partly for pleasure also. An aromatic smell is pleasant; a strong spirituous smell not only disagreeable but absolutely painful. Lavender water or eau-de-cologne may please a tiger but will put a cat to flight.

The cat’s drama is a drama of the twilight, when the earth refreshed gives up her secret, subtle scents. It is not to be played in broad daylight; it is a mystery play of things half revealed, subtly transformed, hardly understood, secretly suggestive.