You were running as fast as you could, loud thumping behind you. You didn't know what was chasing you, you didn't want to know. You kept running, all you knew, it was like a dog

then, there was a corner, and while turning, you stepped on a paper, and you slip, your head hitting the wall.

suddenly, a massive paw was on your chest, nearly breaking some ribs

you look up, and... Saw a massive dog, red eyes glowing slightly in the dark halfway