his nature. Peter had openly scouted the doctor's diagnosis of the case.
"Rats!" he remarked to Annie, after viewing the boy's speckled surface. "That ain't measles. It's his natural badness working out. I knew it were n't healthy for him to be so good. If Mr. Carter don't make up his mind about that horse pretty soon the boy 'll go into a decline."
But at last the question was on the point of being settled. Mr. Carter, having visited every horse dealer in the neighbourhood, had, in his carefully methodical manner, almost made up his mind. The choice was a wiry little mustang, thin-limbed and built for running; he could give even Blue Gypsy some useful lessons in speed, and she had a racing pedigree four generations long. Peter had fallen in love with the mustang; he wanted it almost as much as Bobby. And he realized that these next few days were a critical period; if the boy were discovered in any black offence,