Camels are especially good for desert warfare, because they can go without water so long and can easily carry loads weighing from 400 to 500 pounds. In the last Afghan campaign the British lost over 50,000 camels and in the Great War they have had more than 60,000 in army service in Egypt. Camels are especially used for transportation purposes. The British capture of Jerusalem was greatly aided by these desert allies. Large numbers of oxen have been used in the French army. They do not balk at autos and know no fear of shells.

One of the greatest allies of the animal kingdom in warfare is the dog. These allies are trained to aid relief parties on the battlefields, and many of the ambulance men have their splendidly trained dogs for seeking out wounded soldiers among the dead. They are also trained as guards and watch-dogs and they become marvellously clever when used near the firing lines. They carry water in the trenches and are trained in packs to dismount enemy motorcyclists by pulling them from their machines. Dogs also make splendid scouts, and excellent and reliable messengers when not required to go too far.

These faithful friends of man, according to Buffon, are far more easily taught than man, and more easily led "than any of the other animals, for not only does the dog become educated in a short time, but even adapts himself to the habits of those who control him." According to circumstances, a dog may become a soldier, messenger, water-carrier, or guard.

THE ESQUIMO-DOG IS MAN'S GREATEST FRIEND IN THE FAR NORTH.

American Museum of Natural History, New York

CHIPMUNKS ARE AMONG THE MOST EASILY TAMED OF MAN'S WILD FRIENDS, AND THEY EVEN SEEM FOND OF HUMAN COMPANIONSHIP.