Where did sister 2 go when the dogs chased her?

I saw a dream that me and my two sisters,1 & 2, are going somewhere..sister 2 is a bit ahead of us..we see some dogs on our way..they bark at sister 2..she runs while scared and dog follows her to bite her..she gets disappeared in a side street..me and sister 1 run to find her..we also encounter some dogs barking at us..then we suddenly hear a loud cry of sister2..`plz guide me as soon as possible..