I've been using this product for several years, but actually never as sheath cleaner (I leave that to my vet). I do use it regularly to keep the anal area clean from dirt, residual manure "crumbs" and stains. Primarily, I use it for my mare's teats. When I checked her for the first time years ago I was surprised at how much dirt/mud had accumulated --it must've been so uncomfortable and itchy. When I applied this for the first time I could feel her enjoying it --she stood perfectly still and really relaxed & enjoyed the process. After letting the lotion set for a while I wash her off with a soft cloth and warm water and she loves it. It leaves her skin feeling so smooth and clean. She loves her cleaning so much that when she sees me approaching with the bottle she stops whatever she's doing and "assumes the position" to get ready for her cleaning. It's our Saturday routine. :-)