The Jungle Book by Rudyard Kipling Chapter 13 Page 7

“Number Fifteen, E troop, Ninth Lancers — Dick Cunliffe’s horse. Stand over a little, there.”

“Oh, beg your pardon,” said the mule.

“It’s too dark to see much. Aren’t these camels too sickening for anything? I walked out of my lines to get a little peace and quiet here.”

“My lords,” said the camel humbly, “we dreamed bad dreams in the night, and we were very much afraid. I am only a baggage camel of the 39th Native Infantry, and I am not as brave as you are, my lords.”

“Then why didn’t you stay and carry baggage for the 39th Native Infantry, instead of running all round the camp?” said the mule.