As a dog lover, their descriptions of the animal subjects studies they did made me cringe.<p>>During their exposure, they were unconscious and paralyzed. Gas expelled from their bowels and stomachs caused simultaneous defecation, projectile vomiting and urination. They suffered massive seizures. Their tongues were often coated in ice and the dogs swelled to resemble "an inflated goatskin bag," the authors wrote.<p>Horrible. If this knowledge is going to actually directly save human lives, and there's no better way, well OK then, but this is just a terrible, horrible thing to do to a creature like a dog or a chimpanzee.