Aren’t they sweet? Maybe to their owners they are. But, when they form packs, canines frequently go on murderous rampages for sport. That is nature. And that’s why they’re called “animals.”http://news.yahoo.com/s/yblog_thelookout/20110610/us_yblog_thelookout/bloodthirsty-pack-of-dogs-take-out-350-lb-llama