Have you ever threatened someone with physical harm for the sake of your dog or cat?

Never witness it but, I been attacked by Neighbor Dogs while I just stood there lifting up a pitbull gripping his bite on my wrist. Stare him right in the eyes with a serious look.

I walk up to their door as they open it. They were shocked as they hit their pitball trying to let go my wrist. I didn't say much and I didn't really care.