[Dudley's Mom]

This 3 1/2 pound dog is becoming a terrorist in my house. Any time I leave, even to just get the mail, he pees on the couch where I sit. If I have company he pees on me or both of us. He poops on the floor if we separate him from us. He tries to bite my man friend when he comes to visit. He (friend) doesn't even want to come here anymore. I have tried to discipline him by putting him in his crate and he just barks and throws tantrums until the noise makes me let him out. Do you think I need a professional trainer to help me or do I just forget about a life of my own?