at anything, was as far as possible from the truth
in this case, for these freebooters were always sleek and
well-conditioned, and were in fact most fastidious about what they ate.
Any animal that had died from natural causes, or that was diseased or
tainted, they would not touch, and they even rejected anything that had
been killed by the stockmen. Their choice and daily food was the
tenderer part of a freshly killed yearling heifer. An old bull or cow
they disdained, and though they occasionally took a young calf or colt,
it was quite clear that veal or horseflesh was not their favorite diet.
It was also known that they were not fond of mutton, although they often
amused themselves by killing sheep. One night in November, 1893, Blanca
and the yellow wolf killed two hundred and fifty sheep, apparently for
the fun of it, and did not eat an ounce of their flesh.

These are examples of many stories which I might repeat, to show the
ravages of this destructive band. Many new devices for their extinction
were tried each year, but still they lived and throve in spite of all
the efforts of their foes. A great price was set on Lobo's head, and in
consequence poison in a score of subtle forms was put out for him, but
he never failed to detect and avoid it. One thing only he feared--that
was firearms, and knowing full well that all men in this region carried
them, he never was known to attack or face a human being. Indeed, the
set policy of his band was to take refuge in flight whenever, in the
daytime, a man was descried, no matter at what distance. Lobo's habit of
permitting the pack to eat only that which they themselves had killed,
was in numerous cases their salvation, and the keenness of his scent to
detect the taint of human hands or the poison itself, completed their
immunity.

On one occasion, one of the cowboys heard the too familiar rallying-cry
of Old Lobo, and stealthily approaching, he found the Currumpaw pack in
a hollow, where they had 'rounded up' a small herd of cattle. Lobo sat
apart on a knoll, while Blanca with the rest was endeavoring to 'cut
out' a young cow, which they had selected; but the cattle were standing
in a compact mass with their heads outward, and presented to the foe a
line of horns, unbroken save when some cow, frightened by a fresh onset
of the wolves, tried to retreat into the middle of the herd. It was only
by taking advantage of these breaks that the wolves had succeeded at all
in woundi