Bests & Worsts Reviews from Amazon

we have a pitbull in our neighborhood who either escapes their yard or is let out. She charges us during early morning walks if she is out. I bought this spray as a humane way to keep her away from my dogs. Well, she was out the other morning and I sprayed her in the face and while she found it mildly annoying, it did NOTHING to keep her away from us! During our encounter I released the entire can into her face/eyes and she barely even blinked. I will definitely be looking for a product that actually DOES protect us against other dogs. This one is completely useless.