Not exactly. There is a prohibition against eating pigs, and one against handling the carcass of pigs. Handling a live pig is not actually forbidden, if I remember correctly.
And before anyone asks, no, I am not a Rabbi.
"And before anyone asks, no, I am not a Rabbi."
I'm not a Rabbi either, but I'd think that a pig would be no more unclean than a dog, and vice-versa. As far as I'm aware, an animal is either clean or unclean. So if it's OK to use dogs as worker-animals (or for that matter horses), it should probably be OK to use pigs in the same role.
I do know that the Muslim thing about dogs being taboo is genuine. Devout Muslims will not allow a dog inside their house under any circumstances, even if it's one of their own working dogs.