We just got a new girl (Heidi) a week ago. She is 15 weeks old and healthy. She is adjusting to my wife and I and 3 kids. My question is, how do I control Heidi from constantly wanting to nibble on my son's and daughter's hands, feet, legs... everywhere constantly. The kids are becoming annoyed with this behavior and I want them to be happy with the puppy instead of not wanting anything to do with her. Any help is appreciated. Thanks.