Hunter's New life

So me and my husband decided that we wanted a dog for our apartment he has never been without one and I love them too. So we went to our local animal shelter to look for dog he looked around for a while and they were all really big or really loud. We got to the second room they have there and still all big dogs and loud. then on the other side of the room was a bunch of cages most were empty. We then saw this cute little jack Russel/ hound mix because he is too big to be full jack Russel. Then my husband asked the girl working the room which turned out to be someone we both know if she could take him out for us to look at. She did and we fell in love with him right away. SO we went back in to where you talk to someone about adopting the dog. He started telling us that he was dropped off there because he had scabies and the owners didn't want to deal with it but it had been treated and he was now fine. His ears still have some of the scars and he doesn't like them to be touched but other than that it really doesn't affect him now. We have had him about three months now. We love having him and he is a pretty good dog. WE can tell he is mixed with hound because he is not a hyper jack Russel he is very laid back and calm most of the time.