We recently moved into our new house, however, the past four months we have been living between houses. Our basenji, macie, isn't handling the move well. She gets very nervous around new people, this is a recent behavior and she never acted this way before. Whenever she is around new people she will growl and the hair on her back will stand up, she doesn't like when new people come around her at all and she has snapped before.
We have taken her to a behavioral dog trainer for advice, some of his suggestions were to make her sit before she is allowed to have her toys, set up feeding times, etc. however we are open to any suggestions as this is a new behavior.

Thanks :)