3 Month old Puppy (Eureka)

We were walking our 2 dogs (our puppy and her mom) and we answered a phone call, a few minutes later they wandered off. The mom came right away but we still can't find our pup. Her name is Chloe and she's all white except for some black spots on her left ear. She went missing by In and Out/ and the mall. If there's any information on her whereabouts we would really appreciate if you got a hold of us. I apologize, I don't have really any pictures of her.