only way ive seen anyone keep a devil happy is make a movable enclosure an every day place the enclosure over the ant nest an place the devil in there thus food
Maybe need something like this in your yard? Fwd to near the end and see how big an ants nest really is! [video=youtube;qtzkz-omeqI]http://www.youtube.com/watch?v=qtzkz-omeqI&feature=related[/video]