"He's a Mexican," said Smith in explanation afterwards. "All Mexicans are afraid of dogs."

"That's a pretty broad statement," said Jack, after Smith had gone. "I believe, if there was a good reward offered, that I could find a Mexican who isn't afraid of dogs. Though perhaps it's the hair they're afraid of; Mexican dogs don't have any, you know."

"Don't any of them have hair?" asked Ollie.

"Not a hair," answered his truthful uncle. "I don't suppose a Mexican dog would know a hair if he saw it."

"I think that's a bigger story than Smith's," said Ollie.

It was Sunday, and we spent most of the day in the wagon, though we took a long walk up the valley in the afternoon. The first thing Ollie said the next morning was, "When are we going to see the buffaloes?"

Smith had been telling us about them the evening before. They were down town, and belonged to a Dr. McGillicuddie. They had been brought in recently from the Rosebud Indian Agency, and had been captured some time before in the Bad Lands.

We followed the trail, now as deep with mud as it had been with dust, meeting many freighters on the way, and found the buffaloes near the Deadwood stage barn.

"See!" exclaimed Ollie; "there they are in the yard."