Had 2 guard dogs chase me... wasn't very fun.

I was just cycling on my bike around the block until I noticed 2 dogs that were rubbing their feet against the grass. I thought: OK, maybe they're just scratching 'emselves... and that's when they lunged at me. I had reacted very poorly, yes, considering I am a kid, but who is idiotic enough to do that?! I mean, I could've gotten attacked AGAIN! (I got attacked by a guard dog once..) and then I just went cycling on gear 6 with nothing better to do, and that's when I found out my house doors were locked. Who the frick does that, man?