My neighbor has a pit bull they keep chained 24/7. He has food, water, and sometimes shelter... but his doghouse is broken they are contently putting it together and he retakes it apart. But other than that he is just there to bark and it absolutely kills me. He is such a sweet boy, well he doesn't like strangers, but I've been going over there forever giving him treats, toys, and lovings. He's such a big baby whenever I go over there. He just loooooooves when I play tug or "fetch"(not really fetch when he's on a chain) with him. He also is really good with my dogs since they have gone over there to visit him before too he immediately starts play bowing and wanting to run around with them. We've asked them if we could have him but they said no, it's sad because when I asked they had some friends over who were agreeing with me that I should have him since they don't do anything with him but they still said no. However I'm still allowed to come play and give him attention whenever I like so I do. Often times when I buy my dogs rawhides and pig ears I include him in that too.