But he loves us not only in his consciousness and his intelligence: the very instinct of his race, the entire unconsciousness of his species, it appears, think only of us, dream only of being useful to us. To serve us better, to adapt himself better to our different needs, he has adopted every shape and been able infinitely to vary the faculties, the aptitudes which he places at our disposal. Is he to aid us in the pursuit of game in the planes? His legs lengthen inordinately, his muzzle tapers, his lungs widen, he becomes swifter than the deer. Does our prey hide under wood? The docile genius of the species, forestalling our desires, presents us with the basset, a sort of almost footless serpent, which steals into the closest thickets. Do we ask that he should drive our flocks? The same compliant genius grants him the requisite size, intelligence, energy and vigilance. Do we intend him to watch and defend our house? His head becomes round and monstrous, in order that his jaws may be more powerful, more formidable and more tenacious. Are we taking him to the south? His hair grows shorter and lighter, so that he may faithfully accompany us under the rays of a hotter sun. Are we going up to the north? His feet grow larger, the better to tread the snow; his fur thickens, in order that the cold may not compel him to abandon us. Is he intended only for us to play with, to amuse the leisure of our eyes, to adorn or enliven the home? He clothes himself in a sovereign grace and elegance, he makes himself smaller than a doll to sleep on our knees by the fireside, or even consents, should our fancy demand it, to appear a little ridiculous to please us.
You shall not find, in nature's immense crucible, a single living being that has shown a like suppleness, a similar abundance of forms, the same prodigious faculty of accommodation to our wishes. This is because, in the world which we know, among the different and primitive geniuses that preside over the evolution of the several species, there exists not one, excepting that of the dog, that ever gave a thought to the presence of man.
It will, perhaps, be said that we have been able to transform almost as profoundly some of our domestic animals: our hens, our pigeons, our ducks, our cats, our horses, our rabbits, for instance. Yes, perhaps; although such transformations are not comparable with those undergone by the dog and although the kind of service which these animals render us remains, so to speak, invariable. In any case, whether this impression be purely imaginary or correspond with a reality, it does not appear that we feel in these transformations the same unfailing and preventing good will, the same sagacious and exclusive love. For the rest, it is quite possible that the dog, or rather the inaccessible genius of his race, troubles scarcely at all about us and that we have merely known how to make use of various aptitudes offered by the abundant chances of life. It matters not: as we know nothing of the substance of things, we must needs cling to appearances; and it is sweet to establish that, at least in appearance, there is on the planet where, like unacknowledged kings, we live in solitary state, a being that loves us.