I hate hearing stories about poisoned dogs. A woman in my neighborhood was rumored to have put anti freeze in the bowls of neighbors' dogs. it was never proven and it was probably urban lore, but I was down to visit my parents and she was on her porch just looking at me and my dog a few months ago - I didnt say anything but I gave her a look that suggested that I was more than willing to destroy her if she even pondered it.