How can you use vinegar to neutralize ammonia in a stall?

The ammonia smell is from a build up of urine. If the stables are not mucked out regularly this will cause a build up. Each stall should be muck at least once a day preferably two or three is the horse is inside most of the time. Also if the floors are dirt you may have to dig out the dirt and replace it. I also suggest using rubber mats. You can also place a stall freshener on the mat and work it in. Stall need to be stripped and cleaned from top to bottom at least every other month.