I really need some advice here...Is it possible for a dog to just NOT like a human? I have done everything for this dog and he still shows me NO love, NO respect....I really don't know what to do with him.  I have had TONS of dogs all my life and have never met one so distant.  I am really thinking about getting rid of him even after the THOUSANDS I have already spend on him, his vet bills and all he could ever ask for as far as toys, food, care etc.  I really don't feel comfortable giving up a dog but I am at a loss at this point, I have literally been crying all day over this.  I just need some feed back on what I should do at this point.  I feel so helpless.