Well I put poison in the run when the sunflower disappeared and did not see any more activity in the run. Went out today and set my water wand in the beds to let them water while I pulled weeds. As I looked around the ground just started caving in with holes everywhere. No wonder some of those plants werent doing very good. They didnt have any soil around them to grow in. I dug the runs out everwhere I could and poked as much dirt back in them as I could. ( Where does all the dirt they dig go!!!) Bet he is confused when he comes back! See one mound in the yard time to go bait him again. It may not even be the same one Lord knows there are plenty of them around!!