My friend cannot currently allow his dogs in his backyard because they dig under his privacy fence. I wanted to fix it for him and just planned on digging a trench (8-10inches deep, 6-8inches wide) and burying chicken wire. Then covering the chicken wire in gravel.
Cost of rental not being a factor, mainly just time, what is the easiest way to dig that trench? It's a long enough fence that digging it manually seems like a bit much. Is there an excavator that can dig right next to the fence? Anyone solved this issue before?
Thanks in advance