CurlyNight
Footballguy
They themselves don't stink. Not keeping up with daily cleanings, leaving uneaten veggies in too long, using cheap or wrong litter..yeah, came in to post that they stink unless you change the cage often.
GPs can get soiled. Boars have boar glue. Cleaning them is important for these reasons. I'm picky about what I use because I don't use chemicals on myself. I use soap from goatmilkstuff.com and have their pet soap. Very moisturising and very long lasting bars. It's really their bum areas and undersides. If soiled, I'll just wash those areas. There really isn't a need for full baths unless they actually need it. They have cleaning fluid in their eye area and use it to clean themselves.