Arenault was born in 1931 in Rogersville New Brunswick. Having worked as a surveyor and in forestry, he took correspondence courses in art. As a layout artist for the Acadian publication L’Evangeline he regularly contributed editorial cartoons to this paper.
The Hecklers. Writ. & Ed.., Peter Desbarates & Terry Mosher. McClelland and Stewart Ltd., 1979: 227.