Lady's canter had become a run, and the run soon grew into a series of leaps. Still Dorry kept her seat. Young as she was, she was a fearless rider, and at first, as we have seen, rather enjoyed the prospect of a tussle with Lady. But as the speed increased, Dorry found herself growing deaf, dumb and blind in the breathless race. Still, if she could only hold on, all would be well; she certainly could not consent to be conquered before "those boys."

Lady seemed to go twenty feet in the air at every leap. There was no merry shouting now. The little boys stood pale and breathless. Ben, trying to hold Don back, was wondering what was to be done, and Charity was wringing her hands.

"Oh, oh! She'll be thrown!" cried the girls.

DONALD TO THE RESCUE.

"Not a bit of it!" insisted Donald. "I've seen Dot on a horse before." But his looks betrayed his anxiety. "See! the mare's trying to throw her now! But she can't do it—she can't do it! Dot understands herself, I tell you,—Whoa-o!—Let me go!" and, breaking from Ben, he tore across the field, through the opening in the hedge, and was on his pony's back in a twinkling. How he did it, he never knew. He had heard Dorry scream, and somehow that scream made him and his pony one. Together, they flew over the field; with a steady, calm purpose, they cut across Lady's course, and soon were at her side. Donald's "Hold on, Dot!" was followed by his quick plunge toward the mare. It seemed that she certainly would ride over him, but he never faltered. Grasping his pony's mane with one hand, he clutched Lady's bridle with the other. The mare plunged, but the boy's grip was as firm as iron. Though almost dragged from his seat, he held on, and the more she struggled, the harder he tugged,—the pony bearing itself nobly, and quivering in eager sympathy with Donald's every movement. Jack and Ben were now tearing across the field, bent on rescue; but they were not needed. Don was master of the situation. The mare, her frolic over, had yielded with superb grace, almost as if with a bow, and the pony was rubbing its nose against her steaming side.

"Good for you, Dot!" was Donald's first word. "You held on magnificently."

Dorothy stroked Lady's hot neck, and for a moment could not trust herself to look up. But when Jack half-pulled, half-lifted her from the saddle, and she felt the firm earth beneath her, she tottered and would have fallen, had not Donald, frightened at her white face, sprung to the ground just in time to support her.

"Shiver my timbers!" growled Jack, "if ever I let youngsters have their way again!" But his eyes shone with a strange mixture of self-reproach and satisfaction as he looked at Dorry.