You should make sure that its in a clean place but you should clean it every few days
You should clean it everyday that you use it.
You should clean your Clarinet every time you play in it.
you should really clean your horses stall from 3-6 days of the week.
Once a month
once a week.
daily
Once a week really
There is no requirement that they ever do it. The body keeps itself clean.
every day
twice every month.
Every day fool