"That dog escaped?" cried George Harrington excitedly; and as there was a panting noise, he caught at the collar of the dimly-seen dog as it came by him; but instead of struggling, the great beast rose upon its hind legs, planted its paws upon his breast, threw up its head again, and uttered its dismal howl. "The gardener must have let him out," said George quickly. "And Saul Harrington must be dead," said the old lawyer, in a solemn whisper, which seemed to run along the roof of the gloomy, crypt-like place. CHAPTER THIRTY EIGHT. NEW MORTAR. They hurried to the door as soon as they had recovered from the first shock. "Look here, sir," said George, "what shall we do about the dog?" "Ah, I forgot him. It would be too horrible to let him get into the room where the poor fellow is. Yes, poor fellow! _De mortuis, et cetera_. Come along, Mr Blank, and we'll lock the dog in here for a few hours." "Good idea," was the reply; and the outer door of the cellar was locked upon Bruno, who made no attempt to follow; but when they reached the study door, all was perfectly still, and upon George's turning the handle softly, the doctor quickly raised his head and gave them a nod. "Got it?" he said. "I'll have mine here." "How is Mr Saul?" said the old lawyer in a trembling voice. "Unchanged. He will have another paroxysm, though, when the effects of the medicine pass off." "Doctor Lawrence," said George quickly, as he gazed searchingly in the old man's eyes, "are not these symptoms very similar to those which would occur if a man had been bitten by a savage or mad dog?" "Almost identical, sir," said the old doctor. "But Mr Saul assured me that the wound was not a bite, but an abrasure that had gone bad, consequent upon ignorant treatment by a foreign doctor, and was poisoning the blood." "Thank you, sir," said the young man gravely; and as soon as the lawyer had replaced the keys, they quietly left the room, and were on their way to prepare the hot spirit and water, when they stopped short, and Mr Hampton grasped his companion's arm, as from the cellar, sounding smothered and strange, there came the low howl of the dog. "We must stop that," said the lawyer excitedly. "I don't think I'm at all superstitious, but when you know a patient is in a dangerous state, it is too horrible to have a dog uttering those blood-curdling howls." "It does not sound pleasant," said George thoughtfully. "Stop a moment; I know," whispered Mr Hampton; and he went down the passage, and unhooked a baize door fastened back against the wall, the effect being that the sound was deadened, though not destroyed. "That must do for the present," he said. "I dread our having another scene with that brute." "Is he always as savage and fierce as I saw him?" asked George. "Oh, dear, no. As a rule the quietest and most docile of animals, but he never seems to have liked Saul Harrington."