I thought about this briefly, but pigs are mostly defensive fighters, whereas dogs are streamlined predators.
I still like the idea of pigs used against Muslim rioters. As I mentioned, they can be trained and rioters screaming and charging would be enough to raise their hackles.
Before then, I would like to see “pork guns”, that would shoot the equivalent of 40mm grenades full of pork lard, that would airburst over a crowd, spraying grease all over.
Maybe a spring loaded pork chop thrower. Or lower tech, a dog ball stick thrower, or an atlatl, modified to throw chunks of pork.