[BeesWax]

I have a dog that I got from a breeder. We have had her now for 3 years and she's pretty good with us but when family come over she's really nervous and won't let anyone pet her or get close to her. She's really good when we take her for walks until she seems someone walking or in their yard, she stops in her tracks and starts barking at them. I don't know what happened to her before we got her (she was 3 months old when we got her) but whatever happened it couldn't have been good. She really is a sweet, loving dog, I just wish more people could see that in her. How can I get her to come out of her shell when she is around strangers? I've tried taking her places but she goes after people and I don't want her to bite anyone.