It certainly has its place, and I use it myself for minor wounds, especially cat scratches or chicken claw scratches, but I'd had some dumped on a large gaping wound on my own body, and it was, to this day, some of the most pain I had ever felt. I just feel there are less painful ways to...
Honestly, with a wound that large I wouldn't even use it. IT would hurt SO BAD, and can inhibit re-growth of the skin to a slight extent.
I've treated several wounds to this degree: Liberally spray the wound with a wound cleaning solution (doesn't have to be for animals, just get some from...