I don't know WHAT my neighbors are doing to it, but it's squealing and it sounds like a child screaming bloody murder. My God. Pigs are off of my "to get list", permanently. Last summer all of their kids came traipsing through my yard while we were having a family dinner around the barbecue to announce that their pig had run onto our property. Took them ages to catch the thing. I honestly didn't mind the unannounced visit, but the squealing is awful.