Jerry’s first intimation of Borckman’s arrival was a cruel and painful clutch on his flank and groin that made him cry out in pain and whirl around.  Next, as the mate had seen Skipper do in play, Jerry had his jowls seized in a tooth-clattering shake that was absolutely different from the Skipper’s rough love-shake.  His head and body were shaken, his teeth clattered painfully, and with the roughest of roughness he was flung part way down the slippery slope of deck.

Now Jerry was a gentleman.  All the soul of courtesy was in him, for equals and superiors.  After all, even in an inferior like the wild-dog, he did not consciously press an advantage very far—­never extremely far.  In his stalking and rushing of the wild-dog, he had been more sound and fury than an overbearing bully.  But with a superior, with a two-legged white-god like Borckman, there was more a demand upon his control, restraint, and inhibition of primitive promptings.  He did not want to play with the mate a game that he ecstatically played with Skipper, because he had experienced no similar liking for the mate, two-legged white-god that he was.

And still Jerry was all gentleness.  He came back in a feeble imitation rush of the whole-hearted rush that he had learned to make on Skipper.  He was, in truth, acting, play-acting, attempting to do what he had no heart-prompting to do.  He made believe to play, and uttered simulated growls that failed of the verity of simulation.

He bobbed his tail good-naturedly and friendly, and growled ferociously and friendly; but the keenness of the drunkenness of the mate discerned the difference and aroused in him, vaguely, the intuition of difference, of play-acting, of cheating.  Jerry was cheating—­out of his heart of consideration.  Borckman drunkenly recognized the cheating without crediting the heart of good behind it.  On the instant he was antagonistic.  Forgetting that he was only a brute, he posited that this was no more than a brute with which he strove to play in the genial comradely way that the Skipper played.

Red war was inevitable—­not first on Jerry’s part, but on Borckman’s part.  Borckman felt the abysmal urgings of the beast, as a beast, to prove himself master of this four-legged beast.  Jerry felt his jowl and jaw clutched still more harshly and hardly, and, with increase of harshness and hardness, he was flung farther down the deck, which, on account of its growing slant due to heavier gusts of wind, had become a steep and slippery hill.

He came back, clawing frantically up the slope that gave him little footing; and he came back, no longer with poorly attempted simulation of ferocity, but impelled by the first flickerings of real ferocity.  He did not know this.  If he thought at all, he was under the impression that he was playing the game as he had played it with Skipper.  In short, he was taking an interest in the game, although a radically different interest from what he had taken with Skipper.