All dogs, wild or tame, walk upon their toes with a firm, elastic gait, and their toes are not retractile. Their other external characters are so varied, that it is impossible to give a general summary of their colour or form; the largest on record (a Suliot, belonging to the king of Naples), measured four feet at the shoulders; the least would probably give a height of as many inches. All the untamed species are lank and gaunt, their muzzles are long and slender, their eyes oblique, and their strength and tenacity of life are almost marvellous. The Dingo, or Australian dog, roams in packs through that vast country; has a broad head, fierce, oblique eyes, acute muzzle; short, pointed, erect ears; tail bushy, and never raised to more than a horizontal position. He does not bark, but howls fearfully; is extremely sagacious, and has a remarkable power of bearing pain. When beaten so severely as to be left for dead, he has been seen to get up and run away. A man proceeded to skin one, not doubting that life was extinct, and after proceeding a little way with the operation, he left the hut to sharpen his knife. When he returned, the poor animal was sitting up, with the loose skin hanging over one side of his face. The Dingos worry the cattle of the settlers, and will even eat pieces out of them as they lie upon the ground; the leg of a sheep has been frequently gnawed off by them. Domesticated dogs will hunt and kill them; but show signs of great disgust afterwards, always, if they can, plunging themselves into water, as if to get rid of the contamination caused by such contact. One taken from his mother at six weeks old was partially tamed; but at first he crouched down in all the darkest corners he could find, looking at every one with aversion, and when alone howling incessantly, especially if the moon were shining. He became gradually reconciled to those who fed him, but to no one else. He never gave warning of the approach of strangers, and never made an open attack. It is remarkable that these dogs are not found in the closely neighbouring island of Van Diemen's Land. The wild dogs of India go under the name of Buansa, Dhole, and Kolsun, are found in Nepal, the Nilgiris, Coromandel, the Dekkan, etc., and bear various names, according to their locality. They prey night and day, have an acute smell, a peculiar bark, not unlike that of a hound, and are of a sandy or red colour. Their head is long; they have an ill-natured look, oblique eyes; long, erect ears; powerful limbs, bushy tail, fur varying according to climate, and all animals are afraid of them. They kill tigers and cheetahs, and the remains of hogs and deer are to be found in their path. An endeavour to tame one succeeded, and he was as affectionate and intelligent as many other dogs.