then attack it as savagely as he would one of his fellows who came in his way.
If any stranger came to the door of the room he seemed to know instantly and would bark fiercely, but he never did this when the regular attendant entered, however silently he approached, being guided probably largely, but by no means wholly, by the sense of smell. He was by far more alert than any of his companions and seemed to be put into a state of high tension by the slightest stimulus.
This dog had a ravenous appetite, and when the vessel containing food for all the dogs of this litter was put down he was generally the first to reach it, though at the moment he might possibly be in the most distant part of the room, and certainly he did not come off second best in the struggle.
He was so like a wild animal, was of so bad a temper, and altogether so undesirable a creature, I thought it best to chloroform him at the end of a few weeks.