At this moment the watch-dog gave a long, piteous howl, and crept into his kennel.
"That's queer," George remarked. "What's the matter with the dog?"
"Pears as eberyting's gettin quar dis ebnin," Sam replied, knocking the ashes from his pipe and rising. "You'se pinter dar's been kin ob scrugin up agin me, an he neber do dat befo'. Now he's right twixt you'se legs es if he was feerd on someting."
George caressed the dog, and said: "What's up, old fellow?" and then was perplexed that, instead of answering him with wonted playfulness, the poor brute should begin to whine and yelp. The horses came out as if escaping from their stalls, but on reaching the door sniffed the air, stopped, and seemed reluctant to go further.
"Dey's eider gone crazy, or sump'n gwine ter happen," Sam affirmed, looking up and around uneasily.
At this moment the pointer broke away from George's caressing hand, and with a howl such as he had never been heard to utter, slunk away and disappeared.
"I declare, Sam, I don't know what to make of it all. The air is getting so hot and close that I can scarcely breathe."
The horses now came out hastily, and began to snort and whinny. Then they put their heads over Sam's shoulder, with that instinct to seek human protection often noted in domestic animals.
"Marse George, dey is sump'n gwine ter happen. See dese bosses yere; see ole Brune dar. He darsn't stay in de ken'l an' he darsn't stay out. Heah how oder dogs is howlin. Dey is sump'n gwine ter—O good Lawd! what's dat?"
George's nerves were healthy and strong, but his hair rose on his head and his knees smote for a second as he heard what seemed a low, ominous roar. Having a confused impression that the sound came from the street he rushed toward it, but by the time he reached the front of the house the awful sound had grown into a thunder peal which was in the earth beneath and the air above. Obeying the impulse to reach his father, he sprung up the steps and dashed through the open door. As he did so the solid mansion rocked like a skiff at sea; the heavy portico under which he had just passed fell with a terrific crash; all lights went out; while he, stunned and bleeding from the falling plaster, clung desperately to the banisters, still seeking to reach his father.