I just moved into a new apt and my soon to be wife just got a puppy chihuahua, while I used to hate what I call rat dogs the little guy has grown on me. My PROBLEM is if left home alone HE WONT STOP BARKING and the person upstairs is starting to not like it. Does anyone have any advice they could give me? We are starting to crate train him but I dont have hope that will help in the short term. I dont want to get rid of him because it would break my daughters hearts (not to mention mine) and I'd hate to see what it would do to him.