I have my mini penny. She has seperation anxiety from me and she also shows signs of possesiveness of me. I wanted to get another dog one that could protect me more when my fiance goes to boot camp and a companion for penny when I have to go to work. Now with penny like this is it a good idea or not? And any suggestions on a breed that could be suitable for these roles. I can totally afford another and have time for it. I work 3 nights out of the week. Advice please? Oh also I want to rescue the addition so anything I need to look out for. I have had more than one dog but nothing unique like penny penelope.