I absolutely love the products made by Montana Emu Ranch. I have used their Herbal Skin Spray for years on all my critters for just about all wounds from a major deep puncture wound on our Quarterhorse stallion to all sorts of minor wounds and rashes on dogs, cats and the resident barn possum. Although the product is advertised for use in pets and livestock, Herbal Wound Skin Spray is my first go-to for all manner of human boo-boos as well. I find that there is minimal scarring when the product is used regularly until the wound is competely healed.
The company is now selling in some stores, so you may be luck enough to find it locally, if not, it is totally worth the time and $$ to order on line:
https://www.montanaemuranch.com/pet-...ay-p/plwsp.htm
As a "ps", our horse vet was so impressed with the product he became a dealer and our dog vet was also impressed with the results.