And now, does it not seem strange that from a family so fierce and bloodthirsty as the wolf family, our own true, faithful, large-hearted dog should have sprung? But do not let us be too hasty. Remember that this hunting and killing is not for pleasure but for daily bread, and that the wolf and jackal at home are good, tender, and loving parents; and, moreover, that they have both of them been tamed, and shown great affection to man. Surely we wrong the animals when we call bad men “brutes,” for men love and forget, but a dog will die on his master’s grave, and a tame wolf, whose mistress went away, pined and grieved till she returned, when, on hearing her footstep, he bounded to meet her, and springing up upon her, fell back dead,--his faithful heart had burst with the shock of joy. And then, also, we must remember that the family of the wolf is the only one among the carnivora in which the animals hunt in packs, so as to learn sociable habits and to obey the will of others. And here, perhaps, we have the reason why, though we have tamed the cat and brought her to our homes, she still remains half-defiant, and can never be taught to work for man; while the dog, on the contrary, has become our obedient servant, and will tend our sheep, guard our homes, and defend our lives. [Illustration: Fig. 76. The Tiger. Showing slim body, muscular thighs, strong front legs and paws, and short face with large teeth, all with sharp edges, especially one (_the carnassial_), near the back in both jaws.] Loving, and affectionate indeed, as she is, yet the cat will probably never entirely lose the free untamable spirit of her tribe, for if we search the whole world over we shall not find a creature better fitted for a hunter of prey than the wild cat, the lion, or the tiger. Gentle and loving at home with the wife and little ones, patting with soft paws in which the claws are hidden, and doing no harm to any one till food is needed, yet when they are once out on the chase we see that every part of their structure is of use in approaching and overcoming their victims.