Wow... Sounds like u have ur hands very full. I couldnt help but notice u have a lot of responsibilities i.e. work, school, etc... and it seems as though ur probably not home much. I mean, I work one job and feel guilty, as though I dont spend enough time with my family/dog. Seems as though ur pup is acting out bcuz he's not getting the attention he needs... Hope u get the answers ur looking for - best of luck....