Upholstery and seat removal/swapping?

I my dog was super stressed out on a recent trip, and decided that she needed to pee on my seat, probably a day to day and a half worth of pee, she refused to go anywhere else for some reason and decided to go when i left her for a minute, but anyways, i need to get that seat taken apart and cleaned since it reeks. Anyone know how to remove the upholstery, padding, etc? Also is it possible to swap the passenger and driver seats temporarily? I am sure removal of the seat is straighforward.

Thanks!