Mr. Kirby's dogs once disturbed a sanguinary struggle between a leopard and a wild boar, or "bush pig," which had well-nigh reached a finish. The old boar, when bayed by the dogs, was found to be most terribly mauled. Its tough skin hung literally in shreds from its neck and shoulders, presenting ghastly open wounds. The entrails protruded from a deep claw gash in the side, and the head was a mass of blood and dirt. "On searching around," says Mr. Kirby, "we found unmistakable evidence of a life and death struggle. The ground was covered with gouts of blood and yellow hair, to some of which the skin (of the leopard) was still attached. Blood was splashed plentifully on the tree stems and the low brushwood, which for a space of a dozen yards around was trampled flat." The leopard had fled upon the approach of the dogs, leaving a trail of blood, which, though followed quickly, was finally lost in bad ground. It is no wonder that from the above and many other evidences equally good, Mr. Kirby considers the bush pig a remarkably courageous animal. He says that it was "never yet known to show the white feather," and declares that "a pig is never defeated until he is dead." The Combats of Male Deer. The sable antelope is one of the few exceptions to the well-nigh universal rule against fighting between wild animals of the same species. Of this species, Mr. Kirby says: "Sable antelope bulls fight most fiercely amongst themselves, and though I have never actually witnessed an encounter between them, I have often seen the results of such, evidenced by great gaping wounds that could have been made by nothing else than the horns of an opponent. I once killed a large bull with a piece of another's horn tip, fully three inches long, buried in its neck. In 1889 I shot an old bull on the Swinya with a terrible wound in its off shoulder, caused by a horn thrust." During the jealous flashes of the mating season, the males of several species of deer fight savagely. After a long period of inaction while the new antlers are developing--from April to September--the beginning of October finds the male deer, elk, or moose of North America with a new suit of hair, new horns, a swollen neck, and all his usual assertiveness. The crisp autumn air promotes a disposition to fight something, precisely as it inspires a sportsman to "kill something." During October and November, particularly, it is well for an unarmed man to give every antlered deer a wide berth.