We live in town, have a 2x4 welded wire fence to keep our beagles in the yard. Neighborhood kids (I assume) keep climbing over the damn fence to retrieve balls, etc. but I've never been able to catch one in the act. I am getting tired of repairing this fence. I don't know who's doing it, so I can't go after them; it only happens when we're away. I need some ideas for stopping this shite; I figure you lot might have some. I don't want to spend money on an electric fence, and lets not mention firearms...