i have a wild dog who we adopted and came from an abusive home. so he's VERY insecure. and when people would come in the house he'd go crazy. he never bit anyone but i called this lady and asked her to help and she came 1 time and that's all he needed. she told me just what to do and he does phenomenal now! her name is Deborah Birmingham her number is 3868649282. if you search her on google you can read about her!