dream fragment

I am in the second floor of a house. I'm lying on a sofa near a wide open door Then I see a blonde girl about 4 years old riding on a small bike. The girl walks around the room but with each lap gets closer and closer to the edge of the stairs.
Then my gaze shifts to a dog sleeping on the floor. But the more I wake towards the dog, the more it looks more like a rag doll. I wake up suddenly.