hey tonia, once a week, Sunday is cage day around here, LOL. We power wash our cages outside. Of course there's a world of deference in the quality of cages.usually the better quality (pricy) cages are easier to clean and hold up better than the cheaper ones. The expensive ones have welded joints and don't trap food and debris like the cheaper ones do. The finish is better and rusting is not as big an issue. Steam cleaning is also a good option and works for us. Chemicals we try and avoid if possible but sometimes you need to use some Clorox. You goal is to not breed bacteria, bacteria needs food,moisture and warm. Those cheaper cages with lots of cracks and crevices are the worst and might need a bit of clorox solution to get where you can't reach.