“Eureka weights only about half a pound,” replied the horse, in a scornful tone, “while I weigh about half a ton.”

“You don’t weigh as much as you ought to, Jim,” remarked the girl, shaking her head as she looked at the animal. “You’re dreadfully skinny.”

“Oh, well; I’m old,” said the horse, hanging his head despondently, “and I’ve had lots of trouble in my day, little one. For a good many years I drew a public cab in Chicago, and that’s enough to make anyone skinny.”

“He eats enough to get fat, I’m sure,” said the boy, gravely.

“Do I? Can you remember any breakfast that I’ve had today?” growled Jim, as if he resented Zeb’s speech.

“None of us has had breakfast,” said the boy; “and in a time of danger like this it’s foolish to talk about eating.”