I'm still not convinced
Can you imagine feeding that thing in a pen?
I doubt if you could control it. And you'd think the locals would have had a photo of it in their local paper or in the Guiness Book of Records ......or something.
Wouldn't be a bit surprised if the film company has a half dozen people in on this for cash. Three years is not that much time to grow a pig that size. I want to see the videos and hear the neighbours interviewed first.