You want to try putting vinegar on your own open wounds before you put it on the poor dog - it hurts a lot. that is very cruel and crueler to suggest someone else puts it on. You shuld be called atomic. Don't you like dogs?
purple julie buy some
STOP ITCH or
QUIT ITCH
from the petstore or produce. It is an iodine based treatment which is antiseptic, anti fungal and antibacterial and for open wounds If it is a fungal thing this will fix it, and unlike straight iodeine it wont make the hair fall out.
No vinegar, wonder atomic was not bit.