The comment of having a bottle to just "pour it on" is rather telling. We have this idea wounds should be dressed in ointments and then bandaged. A small amount of controlled bleeding will naturally flush any debri. Betadine and a loosly fitted bandage ( air circulation) are a good followup. I've seen to many horses ( and people) with injuries smothered in ointments not unlike cement repairs. The doctors/staff usually have to remove this stuff to see the extent of the wound, causing further pain and tissue injury.