Pigs like the truffles. That's one of the reasons that they got dumb. They're d as truffle hunters, because right yet, they love them. A dog will be finding these things from 30 yards away when they're afoot underground. It's just amazing,. and pin pointing the exact spot and telling you where to dig. The dogs have several different kinds of up grades on on our noses, on they just have a lot more lfactory receptors.