Can anybody help. A family of groundhogs lives under a neighborhood house. The house is empty but the beasts have discovered our garden next door and are destroying it. Research suggests that trapping is the only solution, but traps are expensive and iffy. We've tried the local gov. and law enforcement, but they all suggest living with the situation or to try fencing, which usually doesn't work. My blueberry crop is in jeopardy, so this is war. Anybody ever deal with this successfully?