The Pit Bull Mastives

I was driving back from Fresno with my girlfriend a few months ago. I don't know where we were in these two giant like pit bull mastives just running loose. Yikes came bounding across the road. I almost hit these dogs if if Kate had not been like look out. And then they just like ran into like an empty dollar general parking lot and just beyond. Who let these these things were massive? They were huge. Like I feel like you could sit on their backs and ride them. But I was like those dogs should not just be out running or at night. No glowing eyes though. They were they were regular dogs. Just big and having a time of their lives