What would you do if you were me? I'm in a serious situation that needs serious advice.?

My boyfriend doesn't want me and I live in his house, he doesn't want any future with me and is really controlling even though he is just using me for a housekeeper and someone to pamper him. My parents don't want anything to do with me, I have no close friends or family to help me. I lost my job a month ago and I have a dog to take care of who I love. I'm an IT professional and its been hard to find another job even though I have had several interviews. I don't like living with this guy and I don't know what else to do. I'm going through serious depression and all I want is a break. I don't want to give up my dog, I just want to get a job and get my own place. What would you do if you were me?