Buff, leaving his master, had plunged into the flock and was busily at work, but for what purpose Trent could not guess. Then, almost at once, he was out of the compact flock again, driving in front of him six sheep, which he detached from the remaining thirty-four, and sent helter skelter out into the middle of the square.
Still wondering if his wise dog had lost his wits, Trent chanced to take special note of the six sheep as they hurtled past him. And his face went blank. The six were dirty, thin, undersized, sparse of wool. They were as different from his own plump flock as a scavenger horse from a Derby winner.
Before Trent could speak or move, Buff had deserted the six ragged specimens, leaving them bleating forlornly in the centre of the square.
And he had bounded straight at Bayne’s close-huddled flock. At one leap he was on the backs of the sheep which formed the outer wall of the mass. He did not even waste time to plough through their tight-held front rank.
Over their backs he ran; and on until he vanished into the milling sea of wool.
Then, while Bayne and his three shepherds still shouted in uncomprehending dismay, the dog appeared again on one edge of the flock. Moving slowly, by reason of the press around and ahead of him, he emerged from the bunch, driving two sheep. Fat they were and of heavy wool, undoubted merinos both. Across the narrow space Buff headed them and drove them into his master’s flock. Then, on the instant, he was in the Bayne flock again, running once more over the scared backs of many sheep and dropping to earth in the middle of the throng.
A second time he emerged from the huddle, again with two fat and woolly merinos ahead of him. Eluding Bayne, who rushed down on him with staff upraised, Buff galloped the two into his master’s corner, and was back again, without pausing, in front of Bayne’s flock.
But this time his self-imposed job was no sinecure. Bayne and the three shepherds had shaken off their amaze and were ready for him. Shouting and threatening they advanced on the eager dog.
Trent, leaving his sheep in care of an official of the market, sprang to Buff’s aid. But the dog did not wait for him. Instead, the collie made a growling dash at Bayne’s booted legs.
Bayne jumped aside to guard his endangered shanks, and smote at the attacking collie with his staff. The blow did not land;—Buff was no longer there. Eluding the swung cudgel with wolfish agility, he darted into the gap in the line—the gap made by Bayne’s sideways jump—and was at the fiercely guarded flock once more.