I have a 'triangle' in my hutch, and it's basically a plastic triangle that you fill with sawdust and your rabbit pees in it. i suggest you get one of those. i clean my triangle every day, and the newspaper and hay every 2 days.
you should clean your years at least twice a day
It depends on how dirty it is or how clean you want it to be. It also depend on how much time in a year you can spend to clean your deck. You can clean it as many times as you want though.
There is no particular number of times you should clean your horse. It still should be done regularly. You should make sure to check for cuts or other injuries.
At least once a year open it up and clean out all the dust.
3 time a day
Depends if they are dirty or not. Whenever you want.
You should only clean your piercings 3-5 times a day. NEVER more then 5 times since its just as bad as not cleaning it at all. ...why didn't you jsut ask your piercer?
one thing you don't because you can damige there ear
Once or twice a week would be enough.
The number of times you clean your bathroom per week would depend on the usage. Once per week should be enough unless someone has been sick and it requires disinfecting more often.