you should clean it once a week
Yes.
Yes, there should. A hamsters water needs changing every day.
I clean out my hamsters cage twice a week.
Like any hamsters cage?
Every 1 week clean his or her cage.
none really...
yes you can clean out anything
No hamsters arent messy pets but you have to clean their cage once a week cuz it stinks
Well, hamsters really should not be put in a cage with other hamsters as they fight with each other
When you clean your dwarf hamsters cage you should put fresh bedding in because they could have stored food in it that could rot or they might have urinated in it which should be cleaned so change its nest whenever you clean its cage which should be a around once a week.
No.
you cant till they are 2 weeks old