He was already running south, with his brown mule and the other, uninjured, horse.

Not only that, he did not want to steal the puny brown mule, either.

Why would a man who had once stolen the Buffalo Horse want to steal a skinny brown mule?

Compared to those nightmares, seeing Kicking Wolf standing by the brown mule was not so bad.

He only took the best horses, and Deets's brown mule could not even be said to be a horse.

He went to the open window, looked down, and saw the boy astride a brown mule that was festooned with bundles of newspapers.

The cart stood at the back of the guardhouse, a brown mule between the traces.

Then Popley came by with Griselda riding behind him on that brown mule, headed for the baker woman's.

Outside was a cart, and between the traces was a brown mule, thin and bony.

He was riding his brown mule with Griselda riding behind him, and they rode up in front of the shack.