It depends on your horse's urine and bowel movement pattern. You must check it's box at least every other day to know when to clean it.
a stall?? Once daily...
You clean your horses box every day if possible.
You should clean a horses stall every day to insure a healthy horse.
You should remove all the droppings and obviously wet bedding twice every day, and completely change the bedding at least once a week.
you should really clean your horses stall from 3-6 days of the week.
Pretty much every day.
If the horse is in the stall frequently, then clean it frequently. Every day!
== == every day howrse.com answer: Daily
Daily you should always clean your horses stall at least once a day
A horses stall should be cleaned every day if possible but if not every other day.
A horses stall should be cleaned every day.
Use a nice, clean, damp sponge to clean the inside of the horses nose.