lovelyloisss asks: My puppy bites people when she gets all amped up, playing or not. Not viciously but it hurts most of the time. How do we get her to stop? 

I'm so glad you asked this question, lovelyloisss! Puppy mouthing is a very normal and natural behavior. Not only is it  normal, it's also very important. Before I give you advice on how to stop it, I want to explain to you why it's happening in the first place.