Pigs? I'm going to say probably no on the pigs if that's what you're asking. But if you're wondering about dogs there's always dogs on the trail so yes dogs are definitely allowed.
I'd have to say ive never seen a hog, but dogs, of course !
Dogs are allowed, motorized vehicles of any kind on the trail? Probably not. (Hogs is also a common name for motorcycles, but I'm just trying to cover all my bases haha)
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