lean brown mongrel dog came sniffing around the side of the tent. He was nervous and flexed to run. He sniffed close before he was aware of the two men, and then looking up he saw them, leaped sideways, and fled, ears back, bony tail clamped protectively. Casy watched him go, dodging around a tent to get out of sight. Casy sighed. “I ain’t doin’ nobody no good,’’ he said. “Me or nobody else. I was thinkin’ I’d go off alone by myself. I’m a-eatin’ your food an’ a-takin’ up room. An’ I ain’t give you nothin’. Maybe I could get a steady job an’ maybe pay back some a the stuff you’ve give me.’’